250093631 has 2 divisors, whose sum is σ = 250093632. Its totient is φ = 250093630.

The previous prime is 250093603. The next prime is 250093643. The reversal of 250093631 is 136390052.

250093631 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-250093631 is a prime.

It is a super-2 number, since 2×250093631² = 125093648533528322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 250093594 and 250093603.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (250093601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125046815 + 125046816.

It is an arithmetic number, because the mean of its divisors is an integer number (125046816).

Almost surely, 2^250093631 is an apocalyptic number.

250093631 is a deficient number, since it is larger than the sum of its proper divisors (1).

250093631 is an equidigital number, since it uses as much as digits as its factorization.

250093631 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4860, while the sum is 29.

The square root of 250093631 is about 15814.3488958604. The cubic root of 250093631 is about 630.0391602432.

The spelling of 250093631 in words is "two hundred fifty million, ninety-three thousand, six hundred thirty-one".