7145092 has 12 divisors (see below), whose sum is σ = 12522636. Its totient is φ = 3567200.

The previous prime is 7145087. The next prime is 7145101. The reversal of 7145092 is 2905417.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3326976 + 3818116 = 1824^2 + 1954^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 7145092.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4518 + ... + 5890.

It is an arithmetic number, because the mean of its divisors is an integer number (1043553).

Almost surely, 2^7145092 is an apocalyptic number.

It is an amenable number.

7145092 is a deficient number, since it is larger than the sum of its proper divisors (5377544).

7145092 is a wasteful number, since it uses less digits than its factorization.

7145092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2678 (or 2676 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 7145092 is about 2673.0304899122. The cubic root of 7145092 is about 192.6057618634.

The spelling of 7145092 in words is "seven million, one hundred forty-five thousand, ninety-two".