31375041 has 4 divisors (see below), whose sum is σ = 41833392. Its totient is φ = 20916692.

The previous prime is 31375039. The next prime is 31375049. The reversal of 31375041 is 14057313.

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 31375041 - 2¹ = 31375039 is a prime.

It is not an unprimeable number, because it can be changed into a prime (31375049) 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, 5229171 + ... + 5229176.

It is an arithmetic number, because the mean of its divisors is an integer number (10458348).

Almost surely, 2^31375041 is an apocalyptic number.

It is an amenable number.

31375041 is a deficient number, since it is larger than the sum of its proper divisors (10458351).

31375041 is a wasteful number, since it uses less digits than its factorization.

31375041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10458350.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 31375041 is about 5601.3427854399. The cubic root of 31375041 is about 315.3998148184.

The spelling of 31375041 in words is "thirty-one million, three hundred seventy-five thousand, forty-one".