82247460 has 48 divisors (see below), whose sum is σ = 230689536. Its totient is φ = 21894912.

The previous prime is 82247443. The next prime is 82247483. The reversal of 82247460 is 6474228.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61317 + ... + 62643.

It is an arithmetic number, because the mean of its divisors is an integer number (4806032).

Almost surely, 2^82247460 is an apocalyptic number.

It is an amenable number.

82247460 is an abundant number, since it is smaller than the sum of its proper divisors (148442076).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

82247460 is a wasteful number, since it uses less digits than its factorization.

82247460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2372 (or 2370 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 33.

The square root of 82247460 is about 9069.0385377944. The cubic root of 82247460 is about 434.8847362728.

The spelling of 82247460 in words is "eighty-two million, two hundred forty-seven thousand, four hundred sixty".