7145108 has 6 divisors (see below), whose sum is σ = 12503946. Its totient is φ = 3572552.

The previous prime is 7145101. The next prime is 7145129. The reversal of 7145108 is 8015417.

It can be written as a sum of positive squares in only one way, i.e., 5895184 + 1249924 = 2428^2 + 1118^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7145101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 893135 + ... + 893142.

It is an arithmetic number, because the mean of its divisors is an integer number (2083991).

Almost surely, 2^7145108 is an apocalyptic number.

It is an amenable number.

7145108 is a deficient number, since it is larger than the sum of its proper divisors (5358838).

7145108 is a wasteful number, since it uses less digits than its factorization.

7145108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1786281 (or 1786279 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 26.

The square root of 7145108 is about 2673.0334827682. The cubic root of 7145108 is about 192.6059056306.

The spelling of 7145108 in words is "seven million, one hundred forty-five thousand, one hundred eight".