940031 has 2 divisors, whose sum is σ = 940032. Its totient is φ = 940030.

The previous prime is 940019. The next prime is 940067. The reversal of 940031 is 130049.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 940031 - 2¹⁰ = 939007 is a prime.

It is a super-2 number, since 2×940031² = 1767316561922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 939991 and 940009.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 940031.

It is not a weakly prime, because it can be changed into another prime (940001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 470015 + 470016.

It is an arithmetic number, because the mean of its divisors is an integer number (470016).

2⁹⁴⁰⁰³¹ is an apocalyptic number.

940031 is a deficient number, since it is larger than the sum of its proper divisors (1).

940031 is an equidigital number, since it uses as much as digits as its factorization.

940031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 940031 is about 969.5519583808. The cubic root of 940031 is about 97.9596877097.

The spelling of 940031 in words is "nine hundred forty thousand, thirty-one".