82793854 has 16 divisors (see below), whose sum is σ = 145902960. Its totient is φ = 34738560.

The previous prime is 82793833. The next prime is 82793861. The reversal of 82793854 is 45839728.

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, 144459 + ... + 145030.

It is an arithmetic number, because the mean of its divisors is an integer number (9118935).

Almost surely, 2^82793854 is an apocalyptic number.

82793854 is a deficient number, since it is larger than the sum of its proper divisors (63109106).

82793854 is a wasteful number, since it uses less digits than its factorization.

82793854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289515.

The product of its digits is 483840, while the sum is 46.

The square root of 82793854 is about 9099.1128138956. The cubic root of 82793854 is about 435.8456338472.

The spelling of 82793854 in words is "eighty-two million, seven hundred ninety-three thousand, eight hundred fifty-four".