425344097 has 8 divisors (see below), whose sum is σ = 451547136. Its totient is φ = 399272512.

The previous prime is 425344093. The next prime is 425344109. The reversal of 425344097 is 790443524.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 425344097 - 2² = 425344093 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 425344097.

It is not an unprimeable number, because it can be changed into a prime (425344093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26153 + ... + 39174.

It is an arithmetic number, because the mean of its divisors is an integer number (56443392).

Almost surely, 2^425344097 is an apocalyptic number.

It is an amenable number.

425344097 is a deficient number, since it is larger than the sum of its proper divisors (26203039).

425344097 is a wasteful number, since it uses less digits than its factorization.

425344097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65727.

The product of its (nonzero) digits is 120960, while the sum is 38.

The square root of 425344097 is about 20623.8720176401. The cubic root of 425344097 is about 752.0501519150.

The spelling of 425344097 in words is "four hundred twenty-five million, three hundred forty-four thousand, ninety-seven".