401872083 has 8 divisors (see below), whose sum is σ = 535954896. Its totient is φ = 267852000.

The previous prime is 401872073. The next prime is 401872103. The reversal of 401872083 is 380278104.

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

It is not a de Polignac number, because 401872083 - 2⁶ = 401872019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (401872033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2173 + ... + 28433.

It is an arithmetic number, because the mean of its divisors is an integer number (66994362).

Almost surely, 2^401872083 is an apocalyptic number.

401872083 is a deficient number, since it is larger than the sum of its proper divisors (134082813).

401872083 is a wasteful number, since it uses less digits than its factorization.

401872083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31365.

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 401872083 is about 20046.7474419169. The cubic root of 401872083 is about 737.9539799154.

The spelling of 401872083 in words is "four hundred one million, eight hundred seventy-two thousand, eighty-three".