39250973 has 4 divisors (see below), whose sum is σ = 39369888. Its totient is φ = 39132060.

The previous prime is 39250963. The next prime is 39250997. The reversal of 39250973 is 37905293.

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 39250973 - 2⁴ = 39250957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39250933) 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, 58961 + ... + 59622.

It is an arithmetic number, because the mean of its divisors is an integer number (9842472).

Almost surely, 2^39250973 is an apocalyptic number.

It is an amenable number.

39250973 is a deficient number, since it is larger than the sum of its proper divisors (118915).

39250973 is a wasteful number, since it uses less digits than its factorization.

39250973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118914.

The product of its (nonzero) digits is 51030, while the sum is 38.

The square root of 39250973 is about 6265.0596964434. The cubic root of 39250973 is about 339.8470274942.

The spelling of 39250973 in words is "thirty-nine million, two hundred fifty thousand, nine hundred seventy-three".