83458132 has 6 divisors (see below), whose sum is σ = 146051738. Its totient is φ = 41729064.

The previous prime is 83458103. The next prime is 83458147. The reversal of 83458132 is 23185438.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 71166096 + 12292036 = 8436^2 + 3506^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10432263 + ... + 10432270.

Almost surely, 2^83458132 is an apocalyptic number.

It is an amenable number.

83458132 is a deficient number, since it is larger than the sum of its proper divisors (62593606).

83458132 is a wasteful number, since it uses less digits than its factorization.

83458132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20864537 (or 20864535 counting only the distinct ones).

The product of its digits is 23040, while the sum is 34.

The square root of 83458132 is about 9135.5422389697. The cubic root of 83458132 is about 437.0081669670.

The spelling of 83458132 in words is "eighty-three million, four hundred fifty-eight thousand, one hundred thirty-two".