755700725 has 24 divisors (see below), whose sum is σ = 1033782792. Its totient is φ = 544435200.

The previous prime is 755700703. The next prime is 755700727. The reversal of 755700725 is 527007557.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 482988529 + 272712196 = 21977^2 + 16514^2 .

It is not a de Polignac number, because 755700725 - 2¹⁶ = 755635189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (755700727) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15032 + ... + 41681.

It is an arithmetic number, because the mean of its divisors is an integer number (43074283).

Almost surely, 2^755700725 is an apocalyptic number.

It is an amenable number.

755700725 is a deficient number, since it is larger than the sum of its proper divisors (278082067).

755700725 is a wasteful number, since it uses less digits than its factorization.

755700725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56777 (or 56772 counting only the distinct ones).

The product of its (nonzero) digits is 85750, while the sum is 38.

The square root of 755700725 is about 27490.0113677677. The cubic root of 755700725 is about 910.8564673420.

The spelling of 755700725 in words is "seven hundred fifty-five million, seven hundred thousand, seven hundred twenty-five".