425512097 has 2 divisors, whose sum is σ = 425512098. Its totient is φ = 425512096.

The previous prime is 425512093. The next prime is 425512117. The reversal of 425512097 is 790215524.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 334194961 + 91317136 = 18281^2 + 9556^2 .

It is a cyclic number.

It is not a de Polignac number, because 425512097 - 2² = 425512093 is a prime.

It is not a weakly prime, because it can be changed into another prime (425512093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212756048 + 212756049.

It is an arithmetic number, because the mean of its divisors is an integer number (212756049).

Almost surely, 2^425512097 is an apocalyptic number.

It is an amenable number.

425512097 is a deficient number, since it is larger than the sum of its proper divisors (1).

425512097 is an equidigital number, since it uses as much as digits as its factorization.

425512097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25200, while the sum is 35.

The square root of 425512097 is about 20627.9445655645. The cubic root of 425512097 is about 752.1491523837.

The spelling of 425512097 in words is "four hundred twenty-five million, five hundred twelve thousand, ninety-seven".