940319 has 2 divisors, whose sum is σ = 940320. Its totient is φ = 940318.

The previous prime is 940301. The next prime is 940327. The reversal of 940319 is 913049.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 940319 - 2¹² = 936223 is a prime.

It is a super-2 number, since 2×940319² = 1768399643522, which contains 22 as substring.

It is a Chen prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (940349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 470159 + 470160.

It is an arithmetic number, because the mean of its divisors is an integer number (470160).

2⁹⁴⁰³¹⁹ is an apocalyptic number.

940319 is a deficient number, since it is larger than the sum of its proper divisors (1).

940319 is an equidigital number, since it uses as much as digits as its factorization.

940319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 940319 is about 969.7004692172. The cubic root of 940319 is about 97.9696907519.

The spelling of 940319 in words is "nine hundred forty thousand, three hundred nineteen".