82894755 has 16 divisors (see below), whose sum is σ = 135717120. Its totient is φ = 43182048.

The previous prime is 82894753. The next prime is 82894759. The reversal of 82894755 is 55749828.

It is not a de Polignac number, because 82894755 - 2¹ = 82894753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (82894753) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63615 + ... + 64904.

It is an arithmetic number, because the mean of its divisors is an integer number (8482320).

Almost surely, 2^82894755 is an apocalyptic number.

82894755 is a deficient number, since it is larger than the sum of its proper divisors (52822365).

82894755 is a wasteful number, since it uses less digits than its factorization.

82894755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128570.

The product of its digits is 806400, while the sum is 48.

The square root of 82894755 is about 9104.6556771797. The cubic root of 82894755 is about 436.0226172230.

The spelling of 82894755 in words is "eighty-two million, eight hundred ninety-four thousand, seven hundred fifty-five".