7150913 has 12 divisors (see below), whose sum is σ = 9075312. Its totient is φ = 5571720.

The previous prime is 7150873. The next prime is 7150961. The reversal of 7150913 is 3190517.

It is a de Polignac number, because none of the positive numbers 2^k-7150913 is a prime.

It is a super-2 number, since 2×7150913² = 102271113467138, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7150963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6095 + ... + 7172.

It is an arithmetic number, because the mean of its divisors is an integer number (756276).

Almost surely, 2^7150913 is an apocalyptic number.

It is an amenable number.

7150913 is a deficient number, since it is larger than the sum of its proper divisors (1924399).

7150913 is a wasteful number, since it uses less digits than its factorization.

7150913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13292 (or 13285 counting only the distinct ones).

The product of its (nonzero) digits is 945, while the sum is 26.

The square root of 7150913 is about 2674.1191072950. The cubic root of 7150913 is about 192.6580520142.

The spelling of 7150913 in words is "seven million, one hundred fifty thousand, nine hundred thirteen".