72848923 has 16 divisors (see below), whose sum is σ = 87284736. Its totient is φ = 59492160.

The previous prime is 72848891. The next prime is 72848929. The reversal of 72848923 is 32984827.

It is a happy number.

It is not a de Polignac number, because 72848923 - 2⁵ = 72848891 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a self number, because there is not a number n which added to its sum of digits gives 72848923.

It is not an unprimeable number, because it can be changed into a prime (72848929) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9390 + ... + 15292.

It is an arithmetic number, because the mean of its divisors is an integer number (5455296).

Almost surely, 2^72848923 is an apocalyptic number.

72848923 is a deficient number, since it is larger than the sum of its proper divisors (14435813).

72848923 is a wasteful number, since it uses less digits than its factorization.

72848923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5994.

The product of its digits is 193536, while the sum is 43.

The square root of 72848923 is about 8535.1580536039. The cubic root of 72848923 is about 417.6454090895.

The spelling of 72848923 in words is "seventy-two million, eight hundred forty-eight thousand, nine hundred twenty-three".