7489275 has 24 divisors (see below), whose sum is σ = 12592944. Its totient is φ = 3926400.

The previous prime is 7489253. The next prime is 7489303. The reversal of 7489275 is 5729847.

It is not a de Polignac number, because 7489275 - 2⁵ = 7489243 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3757 + ... + 5393.

It is an arithmetic number, because the mean of its divisors is an integer number (524706).

Almost surely, 2^7489275 is an apocalyptic number.

7489275 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

7489275 is a deficient number, since it is larger than the sum of its proper divisors (5103669).

7489275 is a wasteful number, since it uses less digits than its factorization.

7489275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1711 (or 1706 counting only the distinct ones).

The product of its digits is 141120, while the sum is 42.

The square root of 7489275 is about 2736.6539788581. The cubic root of 7489275 is about 195.6500332026.

It can be divided in two parts, 74892 and 75, that multiplied together give a square (5616900 = 2370²).

The spelling of 7489275 in words is "seven million, four hundred eighty-nine thousand, two hundred seventy-five".