740463 has 8 divisors (see below), whose sum is σ = 1006128. Its totient is φ = 484224.

The previous prime is 740461. The next prime is 740473. The reversal of 740463 is 364047.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 740463 - 2¹ = 740461 is a prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 740463.

It is not an unprimeable number, because it can be changed into a prime (740461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2170 + ... + 2487.

It is an arithmetic number, because the mean of its divisors is an integer number (125766).

2⁷⁴⁰⁴⁶³ is an apocalyptic number.

740463 is a deficient number, since it is larger than the sum of its proper divisors (265665).

740463 is a wasteful number, since it uses less digits than its factorization.

740463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4713.

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 740463 is about 860.5015979067. The cubic root of 740463 is about 90.4692772408.

It can be divided in two parts, 7 and 40463, that added together give a triangular number (40470 = T₂₈₄).

The spelling of 740463 in words is "seven hundred forty thousand, four hundred sixty-three".