425926937 has 2 divisors, whose sum is σ = 425926938. Its totient is φ = 425926936.

The previous prime is 425926889. The next prime is 425927039. The reversal of 425926937 is 739629524.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 383728921 + 42198016 = 19589^2 + 6496^2 .

It is a cyclic number.

It is not a de Polignac number, because 425926937 - 2⁶ = 425926873 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 425926891 and 425926900.

It is not a weakly prime, because it can be changed into another prime (425926537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212963468 + 212963469.

It is an arithmetic number, because the mean of its divisors is an integer number (212963469).

Almost surely, 2^425926937 is an apocalyptic number.

It is an amenable number.

425926937 is a deficient number, since it is larger than the sum of its proper divisors (1).

425926937 is an equidigital number, since it uses as much as digits as its factorization.

425926937 is an evil number, because the sum of its binary digits is even.

The product of its digits is 816480, while the sum is 47.

The square root of 425926937 is about 20637.9974076944. The cubic root of 425926937 is about 752.3935012618.

The spelling of 425926937 in words is "four hundred twenty-five million, nine hundred twenty-six thousand, nine hundred thirty-seven".