415925121 has 8 divisors (see below), whose sum is σ = 558240064. Its totient is φ = 275446800.

The previous prime is 415925119. The next prime is 415925141. The reversal of 415925121 is 121529514.

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

It is not a de Polignac number, because 415925121 - 2¹ = 415925119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (415925101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 458626 + ... + 459531.

It is an arithmetic number, because the mean of its divisors is an integer number (69780008).

Almost surely, 2^415925121 is an apocalyptic number.

It is an amenable number.

415925121 is a deficient number, since it is larger than the sum of its proper divisors (142314943).

415925121 is a wasteful number, since it uses less digits than its factorization.

415925121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 918311.

The product of its digits is 3600, while the sum is 30.

The square root of 415925121 is about 20394.2423492514. The cubic root of 415925121 is about 746.4574391401.

The spelling of 415925121 in words is "four hundred fifteen million, nine hundred twenty-five thousand, one hundred twenty-one".