83553464 has 32 divisors (see below), whose sum is σ = 159919920. Its totient is φ = 40916736.

The previous prime is 83553461. The next prime is 83553473. The reversal of 83553464 is 46435538.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83553461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100619 + ... + 101445.

Almost surely, 2^83553464 is an apocalyptic number.

It is an amenable number.

83553464 is a deficient number, since it is larger than the sum of its proper divisors (76366456).

83553464 is a wasteful number, since it uses less digits than its factorization.

83553464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1079 (or 1075 counting only the distinct ones).

The product of its digits is 172800, while the sum is 38.

The square root of 83553464 is about 9140.7583930438. The cubic root of 83553464 is about 437.1744979122.

The spelling of 83553464 in words is "eighty-three million, five hundred fifty-three thousand, four hundred sixty-four".