250470973 has 2 divisors, whose sum is σ = 250470974. Its totient is φ = 250470972.

The previous prime is 250470967. The next prime is 250471007. The reversal of 250470973 is 379074052.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 249734809 + 736164 = 15803^2 + 858^2 .

It is a cyclic number.

It is not a de Polignac number, because 250470973 - 2⁹ = 250470461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (250470923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125235486 + 125235487.

It is an arithmetic number, because the mean of its divisors is an integer number (125235487).

Almost surely, 2^250470973 is an apocalyptic number.

It is an amenable number.

250470973 is a deficient number, since it is larger than the sum of its proper divisors (1).

250470973 is an equidigital number, since it uses as much as digits as its factorization.

250470973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52920, while the sum is 37.

The square root of 250470973 is about 15826.2747669816. The cubic root of 250470973 is about 630.3558693203.

The spelling of 250470973 in words is "two hundred fifty million, four hundred seventy thousand, nine hundred seventy-three".