425925167 has 4 divisors (see below), whose sum is σ = 437436696. Its totient is φ = 414413640.

The previous prime is 425925131. The next prime is 425925169. The reversal of 425925167 is 761529524.

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 425925167 - 2¹² = 425921071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425925169) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5755709 + ... + 5755782.

It is an arithmetic number, because the mean of its divisors is an integer number (109359174).

Almost surely, 2^425925167 is an apocalyptic number.

425925167 is a deficient number, since it is larger than the sum of its proper divisors (11511529).

425925167 is a wasteful number, since it uses less digits than its factorization.

425925167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11511528.

The product of its digits is 151200, while the sum is 41.

The square root of 425925167 is about 20637.9545255822. The cubic root of 425925167 is about 752.3924590343.

The spelling of 425925167 in words is "four hundred twenty-five million, nine hundred twenty-five thousand, one hundred sixty-seven".