752256469 has 4 divisors (see below), whose sum is σ = 784963296. Its totient is φ = 719549644.

The previous prime is 752256371. The next prime is 752256487. The reversal of 752256469 is 964652257.

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.

It is a cyclic number.

It is not a de Polignac number, because 752256469 - 2²⁹ = 215385557 is a prime.

It is a super-3 number, since 3×752256469³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (752256499) 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, 16353379 + ... + 16353424.

It is an arithmetic number, because the mean of its divisors is an integer number (196240824).

Almost surely, 2^752256469 is an apocalyptic number.

It is an amenable number.

752256469 is a deficient number, since it is larger than the sum of its proper divisors (32706827).

752256469 is a wasteful number, since it uses less digits than its factorization.

752256469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32706826.

The product of its digits is 907200, while the sum is 46.

The square root of 752256469 is about 27427.2942340290. The cubic root of 752256469 is about 909.4705566564.

The spelling of 752256469 in words is "seven hundred fifty-two million, two hundred fifty-six thousand, four hundred sixty-nine".