741705031 has 4 divisors (see below), whose sum is σ = 742454464. Its totient is φ = 740955600.

The previous prime is 741705023. The next prime is 741705043. The reversal of 741705031 is 130507147.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 741705031 - 2³ = 741705023 is a prime.

It is a super-2 number, since 2×741705031² = 1100252706021421922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (741700031) 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, 373230 + ... + 375211.

It is an arithmetic number, because the mean of its divisors is an integer number (185613616).

Almost surely, 2^741705031 is an apocalyptic number.

741705031 is a deficient number, since it is larger than the sum of its proper divisors (749433).

741705031 is an equidigital number, since it uses as much as digits as its factorization.

741705031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 749432.

The product of its (nonzero) digits is 2940, while the sum is 28.

The square root of 741705031 is about 27234.2620792266. The cubic root of 741705031 is about 905.1983249204.

The spelling of 741705031 in words is "seven hundred forty-one million, seven hundred five thousand, thirty-one".