772325143 has 2 divisors, whose sum is σ = 772325144. Its totient is φ = 772325142.

The previous prime is 772325131. The next prime is 772325153. The reversal of 772325143 is 341523277.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 772325143 - 2²⁹ = 235454231 is a prime.

It is a super-2 number, since 2×772325143² = 1192972253019940898, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 772325099 and 772325108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (772325123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 386162571 + 386162572.

It is an arithmetic number, because the mean of its divisors is an integer number (386162572).

Almost surely, 2^772325143 is an apocalyptic number.

772325143 is a deficient number, since it is larger than the sum of its proper divisors (1).

772325143 is an equidigital number, since it uses as much as digits as its factorization.

772325143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 35280, while the sum is 34.

The square root of 772325143 is about 27790.7384392715. The cubic root of 772325143 is about 917.4872924760.

The spelling of 772325143 in words is "seven hundred seventy-two million, three hundred twenty-five thousand, one hundred forty-three".