72848255 has 4 divisors (see below), whose sum is σ = 87417912. Its totient is φ = 58278600.

The previous prime is 72848231. The next prime is 72848287. The reversal of 72848255 is 55284827.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55284827 = 13 ⋅4252679.

It is not a de Polignac number, because 72848255 - 2¹² = 72844159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7284821 + ... + 7284830.

It is an arithmetic number, because the mean of its divisors is an integer number (21854478).

Almost surely, 2^72848255 is an apocalyptic number.

72848255 is a deficient number, since it is larger than the sum of its proper divisors (14569657).

72848255 is a wasteful number, since it uses less digits than its factorization.

72848255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14569656.

The product of its digits is 179200, while the sum is 41.

The square root of 72848255 is about 8535.1189212570. The cubic root of 72848255 is about 417.6441325298.

The spelling of 72848255 in words is "seventy-two million, eight hundred forty-eight thousand, two hundred fifty-five".