7145234 has 16 divisors (see below), whose sum is σ = 11128320. Its totient is φ = 3438240.

The previous prime is 7145233. The next prime is 7145239. The reversal of 7145234 is 4325417.

It is not an unprimeable number, because it can be changed into a prime (7145231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5927 + ... + 7029.

It is an arithmetic number, because the mean of its divisors is an integer number (695520).

Almost surely, 2^7145234 is an apocalyptic number.

7145234 is a deficient number, since it is larger than the sum of its proper divisors (3983086).

7145234 is a wasteful number, since it uses less digits than its factorization.

7145234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1225.

The product of its digits is 3360, while the sum is 26.

The square root of 7145234 is about 2673.0570513927. The cubic root of 7145234 is about 192.6070377899.

The spelling of 7145234 in words is "seven million, one hundred forty-five thousand, two hundred thirty-four".