72848247 has 16 divisors (see below), whose sum is σ = 103034592. Its totient is φ = 45624320.

The previous prime is 72848231. The next prime is 72848287. The reversal of 72848247 is 74284827.

It is a cyclic number.

It is not a de Polignac number, because 72848247 - 2⁴ = 72848231 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 72848199 and 72848208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72848287) 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, 37873 + ... + 39749.

It is an arithmetic number, because the mean of its divisors is an integer number (6439662).

Almost surely, 2^72848247 is an apocalyptic number.

72848247 is a deficient number, since it is larger than the sum of its proper divisors (30186345).

72848247 is a wasteful number, since it uses less digits than its factorization.

72848247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2658.

The product of its digits is 200704, while the sum is 42.

The square root of 72848247 is about 8535.1184526051. The cubic root of 72848247 is about 417.6441172417.

The spelling of 72848247 in words is "seventy-two million, eight hundred forty-eight thousand, two hundred forty-seven".