250272401 has 2 divisors, whose sum is σ = 250272402. Its totient is φ = 250272400.

The previous prime is 250272377. The next prime is 250272409. The reversal of 250272401 is 104272052.

It is a happy number.

It is a Cunningham number, because it is equal to 15820²+1.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 250272400 + 1 = 15820^2 + 1^2 .

It is a cyclic number.

It is not a de Polignac number, because 250272401 - 2²⁶ = 183163537 is a prime.

It is not a weakly prime, because it can be changed into another prime (250272409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125136200 + 125136201.

It is an arithmetic number, because the mean of its divisors is an integer number (125136201).

Almost surely, 2^250272401 is an apocalyptic number.

It is an amenable number.

250272401 is a deficient number, since it is larger than the sum of its proper divisors (1).

250272401 is an equidigital number, since it uses as much as digits as its factorization.

250272401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 250272401 is about 15820.0000316056. Note that the first 4 decimals coincide. The cubic root of 250272401 is about 630.1892443989.

The spelling of 250272401 in words is "two hundred fifty million, two hundred seventy-two thousand, four hundred one".