82303025 has 12 divisors (see below), whose sum is σ = 116635392. Its totient is φ = 56436240.

The previous prime is 82303021. The next prime is 82303043. The reversal of 82303025 is 52030328.

It is not a de Polignac number, because 82303025 - 2² = 82303021 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82303021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 234977 + ... + 235326.

It is an arithmetic number, because the mean of its divisors is an integer number (9719616).

Almost surely, 2^82303025 is an apocalyptic number.

It is an amenable number.

82303025 is a deficient number, since it is larger than the sum of its proper divisors (34332367).

82303025 is a wasteful number, since it uses less digits than its factorization.

82303025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470320 (or 470315 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 82303025 is about 9072.1014654820. The cubic root of 82303025 is about 434.9826478303.

The spelling of 82303025 in words is "eighty-two million, three hundred three thousand, twenty-five".