715075429 has 2 divisors, whose sum is σ = 715075430. Its totient is φ = 715075428.

The previous prime is 715075397. The next prime is 715075441. The reversal of 715075429 is 924570517.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 626150529 + 88924900 = 25023^2 + 9430^2 .

It is a cyclic number.

It is not a de Polignac number, because 715075429 - 2⁵ = 715075397 is a prime.

It is a super-2 number, since 2×715075429² = 1022665738319068082, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 715075391 and 715075400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (715075499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 357537714 + 357537715.

It is an arithmetic number, because the mean of its divisors is an integer number (357537715).

Almost surely, 2^715075429 is an apocalyptic number.

It is an amenable number.

715075429 is a deficient number, since it is larger than the sum of its proper divisors (1).

715075429 is an equidigital number, since it uses as much as digits as its factorization.

715075429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 88200, while the sum is 40.

The square root of 715075429 is about 26740.8943193753. The cubic root of 715075429 is about 894.2328471921.

The spelling of 715075429 in words is "seven hundred fifteen million, seventy-five thousand, four hundred twenty-nine".