873400147 has 8 divisors (see below), whose sum is σ = 882316512. Its totient is φ = 864528000.

The previous prime is 873400123. The next prime is 873400153. The reversal of 873400147 is 741004378.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-873400147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (873400247) 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, 29397 + ... + 51097.

It is an arithmetic number, because the mean of its divisors is an integer number (110289564).

Almost surely, 2^873400147 is an apocalyptic number.

873400147 is a deficient number, since it is larger than the sum of its proper divisors (8916365).

873400147 is a wasteful number, since it uses less digits than its factorization.

873400147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22109.

The product of its (nonzero) digits is 18816, while the sum is 34.

The square root of 873400147 is about 29553.3440916591. The cubic root of 873400147 is about 955.8823007559.

The spelling of 873400147 in words is "eight hundred seventy-three million, four hundred thousand, one hundred forty-seven".