873733401 has 12 divisors (see below), whose sum is σ = 1267721728. Its totient is φ = 579875544.

The previous prime is 873733391. The next prime is 873733409. The reversal of 873733401 is 104337378.

It is not a de Polignac number, because 873733401 - 2⁵ = 873733369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (873733409) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 215665 + ... + 219678.

Almost surely, 2^873733401 is an apocalyptic number.

It is an amenable number.

873733401 is a deficient number, since it is larger than the sum of its proper divisors (393988327).

873733401 is a wasteful number, since it uses less digits than its factorization.

873733401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435572 (or 435569 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The square root of 873733401 is about 29558.9817314467. The cubic root of 873733401 is about 956.0038605757.

The spelling of 873733401 in words is "eight hundred seventy-three million, seven hundred thirty-three thousand, four hundred one".