82951430 has 16 divisors (see below), whose sum is σ = 151416864. Its totient is φ = 32712960.

The previous prime is 82951423. The next prime is 82951457. The reversal of 82951430 is 3415928.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57707 + ... + 59126.

It is an arithmetic number, because the mean of its divisors is an integer number (9463554).

Almost surely, 2^82951430 is an apocalyptic number.

82951430 is a deficient number, since it is larger than the sum of its proper divisors (68465434).

82951430 is a wasteful number, since it uses less digits than its factorization.

82951430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116911.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 82951430 is about 9107.7675640082. The cubic root of 82951430 is about 436.1219638874.

The spelling of 82951430 in words is "eighty-two million, nine hundred fifty-one thousand, four hundred thirty".