83412654 has 24 divisors (see below), whose sum is σ = 180647352. Its totient is φ = 25665120.

The previous prime is 83412653. The next prime is 83412701. The reversal of 83412654 is 45621438.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83412653) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40117 + ... + 42144.

It is an arithmetic number, because the mean of its divisors is an integer number (7526973).

Almost surely, 2^83412654 is an apocalyptic number.

83412654 is an abundant number, since it is smaller than the sum of its proper divisors (97234698).

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

83412654 is a wasteful number, since it uses less digits than its factorization.

83412654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82292 (or 82279 counting only the distinct ones).

The product of its digits is 23040, while the sum is 33.

The square root of 83412654 is about 9133.0528302425. The cubic root of 83412654 is about 436.9287743902.

The spelling of 83412654 in words is "eighty-three million, four hundred twelve thousand, six hundred fifty-four".