425350715 has 4 divisors (see below), whose sum is σ = 510420864. Its totient is φ = 340280568.

The previous prime is 425350643. The next prime is 425350729. The reversal of 425350715 is 517053524.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 425350715 - 2⁸ = 425350459 is a prime.

It is a super-2 number, since 2×425350715² = 361846461502022450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42535067 + ... + 42535076.

It is an arithmetic number, because the mean of its divisors is an integer number (127605216).

Almost surely, 2^425350715 is an apocalyptic number.

425350715 is a deficient number, since it is larger than the sum of its proper divisors (85070149).

425350715 is an equidigital number, since it uses as much as digits as its factorization.

425350715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85070148.

The product of its (nonzero) digits is 21000, while the sum is 32.

The square root of 425350715 is about 20624.0324621544. The cubic root of 425350715 is about 752.0540523195.

The spelling of 425350715 in words is "four hundred twenty-five million, three hundred fifty thousand, seven hundred fifteen".