747743025 has 12 divisors (see below), whose sum is σ = 1236268592. Its totient is φ = 398796240.

The previous prime is 747742999. The next prime is 747743057. The reversal of 747743025 is 520347747.

It is not a de Polignac number, because 747743025 - 2⁸ = 747742769 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4984879 + ... + 4985028.

Almost surely, 2^747743025 is an apocalyptic number.

747743025 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

747743025 is a deficient number, since it is larger than the sum of its proper divisors (488525567).

747743025 is a wasteful number, since it uses less digits than its factorization.

747743025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9969920 (or 9969915 counting only the distinct ones).

The product of its (nonzero) digits is 164640, while the sum is 39.

The square root of 747743025 is about 27344.8902905095. The cubic root of 747743025 is about 907.6480038492.

The spelling of 747743025 in words is "seven hundred forty-seven million, seven hundred forty-three thousand, twenty-five".