740913 has 4 divisors (see below), whose sum is σ = 987888. Its totient is φ = 493940.

The previous prime is 740903. The next prime is 740923. The reversal of 740913 is 319047.

740913 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 319047 = 3 ⋅106349.

It is an interprime number because it is at equal distance from previous prime (740903) and next prime (740923).

It is a cyclic number.

It is not a de Polignac number, because 740913 - 2⁴ = 740897 is a prime.

It is a D-number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 740913.

It is not an unprimeable number, because it can be changed into a prime (740903) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123483 + ... + 123488.

It is an arithmetic number, because the mean of its divisors is an integer number (246972).

2⁷⁴⁰⁹¹³ is an apocalyptic number.

It is an amenable number.

740913 is a deficient number, since it is larger than the sum of its proper divisors (246975).

740913 is a wasteful number, since it uses less digits than its factorization.

740913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246974.

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 740913 is about 860.7630335929. The cubic root of 740913 is about 90.4876004297.

It can be divided in two parts, 740 and 913, that added together give a triangular number (1653 = T₅₇).

The spelling of 740913 in words is "seven hundred forty thousand, nine hundred thirteen".