772413223 has 2 divisors, whose sum is σ = 772413224. Its totient is φ = 772413222.

The previous prime is 772413217. The next prime is 772413233. The reversal of 772413223 is 322314277.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-772413223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (772413233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 386206611 + 386206612.

It is an arithmetic number, because the mean of its divisors is an integer number (386206612).

Almost surely, 2^772413223 is an apocalyptic number.

772413223 is a deficient number, since it is larger than the sum of its proper divisors (1).

772413223 is an equidigital number, since it uses as much as digits as its factorization.

772413223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14112, while the sum is 31.

The square root of 772413223 is about 27792.3230946965. The cubic root of 772413223 is about 917.5221695005.

The spelling of 772413223 in words is "seven hundred seventy-two million, four hundred thirteen thousand, two hundred twenty-three".