3931363 has 2 divisors, whose sum is σ = 3931364. Its totient is φ = 3931362.

The previous prime is 3931357. The next prime is 3931373. The reversal of 3931363 is 3631393.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3931363 - 2⁵ = 3931331 is a prime.

It is not a weakly prime, because it can be changed into another prime (3931373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1965681 + 1965682.

It is an arithmetic number, because the mean of its divisors is an integer number (1965682).

Almost surely, 2^3931363 is an apocalyptic number.

3931363 is a deficient number, since it is larger than the sum of its proper divisors (1).

3931363 is an equidigital number, since it uses as much as digits as its factorization.

3931363 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4374, while the sum is 28.

The square root of 3931363 is about 1982.7665016335. The cubic root of 3931363 is about 157.8269081313.

The spelling of 3931363 in words is "three million, nine hundred thirty-one thousand, three hundred sixty-three".