84252567 has 32 divisors (see below), whose sum is σ = 131369472. Its totient is φ = 47038464.

The previous prime is 84252547. The next prime is 84252587. The reversal of 84252567 is 76525248.

It is an interprime number because it is at equal distance from previous prime (84252547) and next prime (84252587).

It is not a de Polignac number, because 84252567 - 2⁶ = 84252503 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84252547) 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, 327703 + ... + 327959.

It is an arithmetic number, because the mean of its divisors is an integer number (4105296).

Almost surely, 2^84252567 is an apocalyptic number.

84252567 is a deficient number, since it is larger than the sum of its proper divisors (47116905).

84252567 is a wasteful number, since it uses less digits than its factorization.

84252567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567.

The product of its digits is 134400, while the sum is 39.

The square root of 84252567 is about 9178.9197076780. The cubic root of 84252567 is about 438.3904121031.

The spelling of 84252567 in words is "eighty-four million, two hundred fifty-two thousand, five hundred sixty-seven".