83401952 has 12 divisors (see below), whose sum is σ = 164197656. Its totient is φ = 41700960.

The previous prime is 83401951. The next prime is 83401961. The reversal of 83401952 is 25910438.

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 2606311 = 83401952 / (8 + 3 + 4 + 0 + 1 + 9 + 5 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83401951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1303124 + ... + 1303187.

It is an arithmetic number, because the mean of its divisors is an integer number (13683138).

Almost surely, 2^83401952 is an apocalyptic number.

It is an amenable number.

83401952 is a deficient number, since it is larger than the sum of its proper divisors (80795704).

83401952 is a wasteful number, since it uses less digits than its factorization.

83401952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2606321 (or 2606313 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 83401952 is about 9132.4669175421. The cubic root of 83401952 is about 436.9100873304.

The spelling of 83401952 in words is "eighty-three million, four hundred one thousand, nine hundred fifty-two".