31369041 has 12 divisors (see below), whose sum is σ = 49430160. Its totient is φ = 19011480.

The previous prime is 31369021. The next prime is 31369043. The reversal of 31369041 is 14096313.

It is not a de Polignac number, because 31369041 - 2¹⁵ = 31336273 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 31368996 and 31369014.

It is not an unprimeable number, because it can be changed into a prime (31369043) 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, 158331 + ... + 158528.

It is an arithmetic number, because the mean of its divisors is an integer number (4119180).

Almost surely, 2^31369041 is an apocalyptic number.

It is an amenable number.

31369041 is a deficient number, since it is larger than the sum of its proper divisors (18061119).

31369041 is a wasteful number, since it uses less digits than its factorization.

31369041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316876 (or 316873 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 31369041 is about 5600.8071739706. The cubic root of 31369041 is about 315.3797083954.

The spelling of 31369041 in words is "thirty-one million, three hundred sixty-nine thousand, forty-one".