82877151 has 16 divisors (see below), whose sum is σ = 129703424. Its totient is φ = 46077984.

The previous prime is 82877149. The next prime is 82877153. The reversal of 82877151 is 15177828.

It is an interprime number because it is at equal distance from previous prime (82877149) and next prime (82877153).

It is not a de Polignac number, because 82877151 - 2¹ = 82877149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82877153) 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, 52555 + ... + 54108.

It is an arithmetic number, because the mean of its divisors is an integer number (8106464).

Almost surely, 2^82877151 is an apocalyptic number.

82877151 is a deficient number, since it is larger than the sum of its proper divisors (46826273).

82877151 is a wasteful number, since it uses less digits than its factorization.

82877151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106710.

The product of its digits is 31360, while the sum is 39.

The square root of 82877151 is about 9103.6888677063. The cubic root of 82877151 is about 435.9917496264.

It can be divided in two parts, 82877 and 151, that added together give a triangular number (83028 = T₄₀₇).

The spelling of 82877151 in words is "eighty-two million, eight hundred seventy-seven thousand, one hundred fifty-one".