407052125 has 8 divisors (see below), whose sum is σ = 508001208. Its totient is φ = 325641600.

The previous prime is 407052089. The next prime is 407052157. The reversal of 407052125 is 521250704.

It can be written as a sum of positive squares in 4 ways, for example, as 42471289 + 364580836 = 6517^2 + 19094^2 .

It is not a de Polignac number, because 407052125 - 2¹⁰ = 407051101 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 407052094 and 407052103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1628084 + ... + 1628333.

It is an arithmetic number, because the mean of its divisors is an integer number (63500151).

Almost surely, 2^407052125 is an apocalyptic number.

It is an amenable number.

407052125 is a deficient number, since it is larger than the sum of its proper divisors (100949083).

407052125 is an equidigital number, since it uses as much as digits as its factorization.

407052125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3256432 (or 3256422 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 26.

The square root of 407052125 is about 20175.5328306342. The cubic root of 407052125 is about 741.1111411852. Note that the first 4 decimals are identical.

The spelling of 407052125 in words is "four hundred seven million, fifty-two thousand, one hundred twenty-five".