7250899 has 4 divisors (see below), whose sum is σ = 7500960. Its totient is φ = 7000840.

The previous prime is 7250897. The next prime is 7250921. The reversal of 7250899 is 9980527.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9980527 = 631 ⋅15817.

It is a cyclic number.

It is not a de Polignac number, because 7250899 - 2¹ = 7250897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7250897) 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, 124987 + ... + 125044.

It is an arithmetic number, because the mean of its divisors is an integer number (1875240).

Almost surely, 2^7250899 is an apocalyptic number.

7250899 is a deficient number, since it is larger than the sum of its proper divisors (250061).

7250899 is a wasteful number, since it uses less digits than its factorization.

7250899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250060.

The product of its (nonzero) digits is 45360, while the sum is 40.

The square root of 7250899 is about 2692.7493385015. The cubic root of 7250899 is about 193.5518315125.

The spelling of 7250899 in words is "seven million, two hundred fifty thousand, eight hundred ninety-nine".