82207254 has 8 divisors (see below), whose sum is σ = 164414520. Its totient is φ = 27402416.

The previous prime is 82207247. The next prime is 82207273. The reversal of 82207254 is 45270228.

It is a sphenic number, since it is the product of 3 distinct primes.

82207254 is an admirable number.

It is a super-2 number, since 2×82207254² = 13516065220441032, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6850599 + ... + 6850610.

It is an arithmetic number, because the mean of its divisors is an integer number (20551815).

Almost surely, 2^82207254 is an apocalyptic number.

82207254 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

82207254 is a wasteful number, since it uses less digits than its factorization.

82207254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13701214.

The product of its (nonzero) digits is 8960, while the sum is 30.

The square root of 82207254 is about 9066.8216040683. The cubic root of 82207254 is about 434.8138614372.

The spelling of 82207254 in words is "eighty-two million, two hundred seven thousand, two hundred fifty-four".