941513831 has 2 divisors, whose sum is σ = 941513832. Its totient is φ = 941513830.

The previous prime is 941513813. The next prime is 941513843. The reversal of 941513831 is 138315149.

Together with previous prime (941513813) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 941513831 - 2¹⁸ = 941251687 is a prime.

It is a super-2 number, since 2×941513831² = 1772896587928593122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 941513791 and 941513800.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (941413831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 470756915 + 470756916.

It is an arithmetic number, because the mean of its divisors is an integer number (470756916).

Almost surely, 2^941513831 is an apocalyptic number.

941513831 is a deficient number, since it is larger than the sum of its proper divisors (1).

941513831 is an equidigital number, since it uses as much as digits as its factorization.

941513831 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12960, while the sum is 35.

The square root of 941513831 is about 30684.0973632923. The cubic root of 941513831 is about 980.1116876040. Note that the first 3 decimals are identical.

The spelling of 941513831 in words is "nine hundred forty-one million, five hundred thirteen thousand, eight hundred thirty-one".