800413125 has 40 divisors (see below), whose sum is σ = 1412097984. Its totient is φ = 401760000.

The previous prime is 800413121. The next prime is 800413127. The reversal of 800413125 is 521314008.

It is not a de Polignac number, because 800413125 - 2² = 800413121 is a prime.

It is a super-2 number, since 2×800413125² = 1281322341344531250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 800413095 and 800413104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (800413121) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 19320 + ... + 44430.

Almost surely, 2^800413125 is an apocalyptic number.

800413125 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

800413125 is a deficient number, since it is larger than the sum of its proper divisors (611684859).

800413125 is a wasteful number, since it uses less digits than its factorization.

800413125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25151 (or 25136 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 800413125 is about 28291.5733920897. The cubic root of 800413125 is about 928.4775355894.

The spelling of 800413125 in words is "eight hundred million, four hundred thirteen thousand, one hundred twenty-five".