431414617 has 2 divisors, whose sum is σ = 431414618. Its totient is φ = 431414616.

The previous prime is 431414591. The next prime is 431414623. The reversal of 431414617 is 716414134.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 362673936 + 68740681 = 19044^2 + 8291^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-431414617 is a prime.

It is a super-2 number, since 2×431414617² = 372237143522513378, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (431414917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 215707308 + 215707309.

It is an arithmetic number, because the mean of its divisors is an integer number (215707309).

Almost surely, 2^431414617 is an apocalyptic number.

It is an amenable number.

431414617 is a deficient number, since it is larger than the sum of its proper divisors (1).

431414617 is an equidigital number, since it uses as much as digits as its factorization.

431414617 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8064, while the sum is 31.

The square root of 431414617 is about 20770.5227907244. The cubic root of 431414617 is about 755.6110235718.

The spelling of 431414617 in words is "four hundred thirty-one million, four hundred fourteen thousand, six hundred seventeen".