1873072401 has 8 divisors (see below), whose sum is σ = 2501601600. Its totient is φ = 1246629072.

The previous prime is 1873072337. The next prime is 1873072429. The reversal of 1873072401 is 1042703781.

It is a happy number.

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

It is not a de Polignac number, because 1873072401 - 2⁶ = 1873072337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1873072001) 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, 519370 + ... + 522963.

It is an arithmetic number, because the mean of its divisors is an integer number (312700200).

Almost surely, 2^1873072401 is an apocalyptic number.

It is an amenable number.

1873072401 is a deficient number, since it is larger than the sum of its proper divisors (628529199).

1873072401 is a wasteful number, since it uses less digits than its factorization.

1873072401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1042935.

The product of its (nonzero) digits is 9408, while the sum is 33.

The square root of 1873072401 is about 43279.0064696499. The cubic root of 1873072401 is about 1232.6833262377.

The spelling of 1873072401 in words is "one billion, eight hundred seventy-three million, seventy-two thousand, four hundred one".