748797725 has 48 divisors (see below), whose sum is σ = 1064588112. Its totient is φ = 517570560.

The previous prime is 748797701. The next prime is 748797761. The reversal of 748797725 is 527797847.

It is a happy number.

It can be written as a sum of positive squares in 24 ways, for example, as 748460164 + 337561 = 27358^2 + 581^2 .

It is not a de Polignac number, because 748797725 - 2²² = 744603421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1729109 + ... + 1729541.

It is an arithmetic number, because the mean of its divisors is an integer number (22178919).

Almost surely, 2^748797725 is an apocalyptic number.

It is an amenable number.

748797725 is a deficient number, since it is larger than the sum of its proper divisors (315790387).

748797725 is a wasteful number, since it uses less digits than its factorization.

748797725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786 (or 781 counting only the distinct ones).

The product of its digits is 6914880, while the sum is 56.

The square root of 748797725 is about 27364.1686334520. The cubic root of 748797725 is about 908.0745526222.

The spelling of 748797725 in words is "seven hundred forty-eight million, seven hundred ninety-seven thousand, seven hundred twenty-five".