83948037 has 4 divisors (see below), whose sum is σ = 111930720. Its totient is φ = 55965356.

The previous prime is 83948021. The next prime is 83948041. The reversal of 83948037 is 73084938.

83948037 is nontrivially palindromic in base 8.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 83948037 - 2⁴ = 83948021 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 83948037.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83948087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13991337 + ... + 13991342.

It is an arithmetic number, because the mean of its divisors is an integer number (27982680).

Almost surely, 2^83948037 is an apocalyptic number.

It is an amenable number.

83948037 is a deficient number, since it is larger than the sum of its proper divisors (27982683).

83948037 is a wasteful number, since it uses less digits than its factorization.

83948037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27982682.

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 83948037 is about 9162.3161373094. The cubic root of 83948037 is about 437.8615886335.

The spelling of 83948037 in words is "eighty-three million, nine hundred forty-eight thousand, thirty-seven".