73850131 has 12 divisors (see below), whose sum is σ = 78498192. Its totient is φ = 69464304.

The previous prime is 73850107. The next prime is 73850167. The reversal of 73850131 is 13105837.

It is not a de Polignac number, because 73850131 - 2⁷ = 73850003 is a prime.

It is a super-2 number, since 2×73850131² = 10907683697434322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 73850131.

It is not an unprimeable number, because it can be changed into a prime (73850191) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56026 + ... + 57328.

It is an arithmetic number, because the mean of its divisors is an integer number (6541516).

Almost surely, 2^73850131 is an apocalyptic number.

73850131 is a deficient number, since it is larger than the sum of its proper divisors (4648061).

73850131 is a wasteful number, since it uses less digits than its factorization.

73850131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1498 (or 1479 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 73850131 is about 8593.6098934034. The cubic root of 73850131 is about 419.5500301877.

Adding to 73850131 its reverse (13105837), we get a palindrome (86955968).

The spelling of 73850131 in words is "seventy-three million, eight hundred fifty thousand, one hundred thirty-one".