250012601 has 2 divisors, whose sum is σ = 250012602. Its totient is φ = 250012600.

The previous prime is 250012571. The next prime is 250012619. The reversal of 250012601 is 106210052.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 147598201 + 102414400 = 12149^2 + 10120^2 .

It is a cyclic number.

It is not a de Polignac number, because 250012601 - 2¹⁰ = 250011577 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 250012601.

It is not a weakly prime, because it can be changed into another prime (250012661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125006300 + 125006301.

It is an arithmetic number, because the mean of its divisors is an integer number (125006301).

Almost surely, 2^250012601 is an apocalyptic number.

It is an amenable number.

250012601 is a deficient number, since it is larger than the sum of its proper divisors (1).

250012601 is an equidigital number, since it uses as much as digits as its factorization.

250012601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 250012601 is about 15811.7867744288. The cubic root of 250012601 is about 629.9711089464.

Adding to 250012601 its reverse (106210052), we get a palindrome (356222653).

The spelling of 250012601 in words is "two hundred fifty million, twelve thousand, six hundred one".