7146925 has 12 divisors (see below), whose sum is σ = 8935936. Its totient is φ = 5670000.

The previous prime is 7146889. The next prime is 7146929. The reversal of 7146925 is 5296417.

It is not a de Polignac number, because 7146925 - 2¹⁵ = 7114157 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7146929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2050 + ... + 4300.

Almost surely, 2^7146925 is an apocalyptic number.

It is an amenable number.

7146925 is a deficient number, since it is larger than the sum of its proper divisors (1789011).

7146925 is a wasteful number, since it uses less digits than its factorization.

7146925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2388 (or 2383 counting only the distinct ones).

The product of its digits is 15120, while the sum is 34.

The square root of 7146925 is about 2673.3733371903. The cubic root of 7146925 is about 192.6222307988.

The spelling of 7146925 in words is "seven million, one hundred forty-six thousand, nine hundred twenty-five".