82342455 has 32 divisors (see below), whose sum is σ = 146784960. Its totient is φ = 39137280.

The previous prime is 82342453. The next prime is 82342471. The reversal of 82342455 is 55424328.

It is not a de Polignac number, because 82342455 - 2¹ = 82342453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82342453) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1626 + ... + 12935.

It is an arithmetic number, because the mean of its divisors is an integer number (4587030).

Almost surely, 2^82342455 is an apocalyptic number.

82342455 is a deficient number, since it is larger than the sum of its proper divisors (64442505).

82342455 is a wasteful number, since it uses less digits than its factorization.

82342455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14611.

The product of its digits is 38400, while the sum is 33.

The square root of 82342455 is about 9074.2743511534. The cubic root of 82342455 is about 435.0521010392.

The spelling of 82342455 in words is "eighty-two million, three hundred forty-two thousand, four hundred fifty-five".