747848025 has 24 divisors (see below), whose sum is σ = 1373825760. Its totient is φ = 398851920.

The previous prime is 747847993. The next prime is 747848029. The reversal of 747848025 is 520848747.

It is not a de Polignac number, because 747848025 - 2⁵ = 747847993 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (747848029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 553287 + ... + 554636.

It is an arithmetic number, because the mean of its divisors is an integer number (57242740).

Almost surely, 2^747848025 is an apocalyptic number.

747848025 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

747848025 is a deficient number, since it is larger than the sum of its proper divisors (625977735).

747848025 is a wasteful number, since it uses less digits than its factorization.

747848025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1107942 (or 1107931 counting only the distinct ones).

The product of its (nonzero) digits is 501760, while the sum is 45.

The square root of 747848025 is about 27346.8101430496. The cubic root of 747848025 is about 907.6904866169.

The spelling of 747848025 in words is "seven hundred forty-seven million, eight hundred forty-eight thousand, twenty-five".