914745791 has 2 divisors, whose sum is σ = 914745792. Its totient is φ = 914745790.

The previous prime is 914745779. The next prime is 914745803. The reversal of 914745791 is 197547419.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (914745779) and next prime (914745803).

It is a cyclic number.

It is not a de Polignac number, because 914745791 - 2²⁶ = 847636927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (914745701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 457372895 + 457372896.

It is an arithmetic number, because the mean of its divisors is an integer number (457372896).

Almost surely, 2^914745791 is an apocalyptic number.

914745791 is a deficient number, since it is larger than the sum of its proper divisors (1).

914745791 is an equidigital number, since it uses as much as digits as its factorization.

914745791 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 317520, while the sum is 47.

The square root of 914745791 is about 30244.7646874629. The cubic root of 914745791 is about 970.7337739719.

The spelling of 914745791 in words is "nine hundred fourteen million, seven hundred forty-five thousand, seven hundred ninety-one".