104231251 has 2 divisors, whose sum is σ = 104231252. Its totient is φ = 104231250.

The previous prime is 104231243. The next prime is 104231279. The reversal of 104231251 is 152132401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 104231251 - 2³ = 104231243 is a prime.

It is not a weakly prime, because it can be changed into another prime (104231221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52115625 + 52115626.

It is an arithmetic number, because the mean of its divisors is an integer number (52115626).

Almost surely, 2^104231251 is an apocalyptic number.

104231251 is a deficient number, since it is larger than the sum of its proper divisors (1).

104231251 is an equidigital number, since it uses as much as digits as its factorization.

104231251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 104231251 is about 10209.3707445660. The cubic root of 104231251 is about 470.6152362458.

Adding to 104231251 its reverse (152132401), we get a palindrome (256363652).

The spelling of 104231251 in words is "one hundred four million, two hundred thirty-one thousand, two hundred fifty-one".