947498025 has 24 divisors (see below), whose sum is σ = 1587998560. Its totient is φ = 498407040.

The previous prime is 947498021. The next prime is 947498039. The reversal of 947498025 is 520894749.

947498025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 947498025 - 2² = 947498021 is a prime.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (947498021) 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, 81055 + ... + 92004.

Almost surely, 2^947498025 is an apocalyptic number.

It is an amenable number.

947498025 is a deficient number, since it is larger than the sum of its proper divisors (640500535).

947498025 is a wasteful number, since it uses less digits than its factorization.

947498025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173145 (or 173140 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 48.

The square root of 947498025 is about 30781.4558622558. The cubic root of 947498025 is about 982.1838100956.

The spelling of 947498025 in words is "nine hundred forty-seven million, four hundred ninety-eight thousand, twenty-five".