93257442 has 12 divisors (see below), whose sum is σ = 202057830. Its totient is φ = 31085808.

The previous prime is 93257429. The next prime is 93257443. The reversal of 93257442 is 24475239.

It can be written as a sum of positive squares in only one way, i.e., 89132481 + 4124961 = 9441^2 + 2031^2 .

It is a junction number, because it is equal to n+sod(n) for n = 93257397 and 93257406.

It is not an unprimeable number, because it can be changed into a prime (93257443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2590467 + ... + 2590502.

Almost surely, 2^93257442 is an apocalyptic number.

93257442 is an abundant number, since it is smaller than the sum of its proper divisors (108800388).

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

93257442 is a wasteful number, since it uses less digits than its factorization.

93257442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5180977 (or 5180974 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 93257442 is about 9656.9892823799. The cubic root of 93257442 is about 453.4831621008.

The spelling of 93257442 in words is "ninety-three million, two hundred fifty-seven thousand, four hundred forty-two".