12451097 has 2 divisors, whose sum is σ = 12451098. Its totient is φ = 12451096.

The previous prime is 12451093. The next prime is 12451141. The reversal of 12451097 is 79015421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11909401 + 541696 = 3451^2 + 736^2 .

It is a cyclic number.

It is not a de Polignac number, because 12451097 - 2² = 12451093 is a prime.

It is not a weakly prime, because it can be changed into another prime (12451091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6225548 + 6225549.

It is an arithmetic number, because the mean of its divisors is an integer number (6225549).

Almost surely, 2^12451097 is an apocalyptic number.

It is an amenable number.

12451097 is a deficient number, since it is larger than the sum of its proper divisors (1).

12451097 is an equidigital number, since it uses as much as digits as its factorization.

12451097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 12451097 is about 3528.6111998915. The cubic root of 12451097 is about 231.7763959822.

The spelling of 12451097 in words is "twelve million, four hundred fifty-one thousand, ninety-seven".