7149159 has 12 divisors (see below), whose sum is σ = 10775856. Its totient is φ = 4558752.

The previous prime is 7149143. The next prime is 7149161. The reversal of 7149159 is 9519417.

It is not a de Polignac number, because 7149159 - 2⁴ = 7149143 is a prime.

It is a super-2 number, since 2×7149159² = 102220948814562, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7149059) 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, 17062 + ... + 17475.

It is an arithmetic number, because the mean of its divisors is an integer number (897988).

Almost surely, 2^7149159 is an apocalyptic number.

7149159 is a deficient number, since it is larger than the sum of its proper divisors (3626697).

7149159 is a wasteful number, since it uses less digits than its factorization.

7149159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34566 (or 34563 counting only the distinct ones).

The product of its digits is 11340, while the sum is 36.

The square root of 7149159 is about 2673.7911287159. The cubic root of 7149159 is about 192.6422987877.

The spelling of 7149159 in words is "seven million, one hundred forty-nine thousand, one hundred fifty-nine".