7258879 has 4 divisors (see below), whose sum is σ = 7303576. Its totient is φ = 7214184.

The previous prime is 7258877. The next prime is 7258883. The reversal of 7258879 is 9788527.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 7258879 - 2¹ = 7258877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7258871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22104 + ... + 22429.

It is an arithmetic number, because the mean of its divisors is an integer number (1825894).

Almost surely, 2^7258879 is an apocalyptic number.

7258879 is a deficient number, since it is larger than the sum of its proper divisors (44697).

7258879 is a wasteful number, since it uses less digits than its factorization.

7258879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44696.

The product of its digits is 282240, while the sum is 46.

The square root of 7258879 is about 2694.2306879701. The cubic root of 7258879 is about 193.6228101752.

It can be divided in two parts, 725 and 8879, that added together give a square (9604 = 98²).

The spelling of 7258879 in words is "seven million, two hundred fifty-eight thousand, eight hundred seventy-nine".