83757152 has 12 divisors (see below), whose sum is σ = 164896956. Its totient is φ = 41878560.

The previous prime is 83757151. The next prime is 83757197. The reversal of 83757152 is 25175738.

It is a happy number.

It is a super-2 number, since 2×83757152² = 14030521022302208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83757151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1308674 + ... + 1308737.

It is an arithmetic number, because the mean of its divisors is an integer number (13741413).

Almost surely, 2^83757152 is an apocalyptic number.

It is an amenable number.

83757152 is a deficient number, since it is larger than the sum of its proper divisors (81139804).

83757152 is a wasteful number, since it uses less digits than its factorization.

83757152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2617421 (or 2617413 counting only the distinct ones).

The product of its digits is 58800, while the sum is 38.

The square root of 83757152 is about 9151.8933560220. The cubic root of 83757152 is about 437.5294600026.

The spelling of 83757152 in words is "eighty-three million, seven hundred fifty-seven thousand, one hundred fifty-two".