765250401 has 8 divisors (see below), whose sum is σ = 1020471840. Its totient is φ = 510097952.

The previous prime is 765250399. The next prime is 765250439. The reversal of 765250401 is 104052567.

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

It is a cyclic number.

It is not a de Polignac number, because 765250401 - 2¹ = 765250399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (765250201) 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, 20341 + ... + 44093.

It is an arithmetic number, because the mean of its divisors is an integer number (127558980).

Almost surely, 2^765250401 is an apocalyptic number.

It is an amenable number.

765250401 is a deficient number, since it is larger than the sum of its proper divisors (255221439).

765250401 is a wasteful number, since it uses less digits than its factorization.

765250401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34495.

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 765250401 is about 27663.1596351538. The cubic root of 765250401 is about 914.6772034643.

The spelling of 765250401 in words is "seven hundred sixty-five million, two hundred fifty thousand, four hundred one".