431253041 has 2 divisors, whose sum is σ = 431253042. Its totient is φ = 431253040.

The previous prime is 431253001. The next prime is 431253049. The reversal of 431253041 is 140352134.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 320266816 + 110986225 = 17896^2 + 10535^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-431253041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 431252998 and 431253016.

It is not a weakly prime, because it can be changed into another prime (431253049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 215626520 + 215626521.

It is an arithmetic number, because the mean of its divisors is an integer number (215626521).

Almost surely, 2^431253041 is an apocalyptic number.

It is an amenable number.

431253041 is a deficient number, since it is larger than the sum of its proper divisors (1).

431253041 is an equidigital number, since it uses as much as digits as its factorization.

431253041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 431253041 is about 20766.6328758420. The cubic root of 431253041 is about 755.5166797960.

The spelling of 431253041 in words is "four hundred thirty-one million, two hundred fifty-three thousand, forty-one".