7145374 has 4 divisors (see below), whose sum is σ = 10718064. Its totient is φ = 3572686.

The previous prime is 7145291. The next prime is 7145377. The reversal of 7145374 is 4735417.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7145377) 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 as a sum of consecutive naturals, namely, 1786342 + ... + 1786345.

It is an arithmetic number, because the mean of its divisors is an integer number (2679516).

Almost surely, 2^7145374 is an apocalyptic number.

7145374 is a deficient number, since it is larger than the sum of its proper divisors (3572690).

7145374 is a wasteful number, since it uses less digits than its factorization.

7145374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3572689.

The product of its digits is 11760, while the sum is 31.

The square root of 7145374 is about 2673.0832385094. The cubic root of 7145374 is about 192.6082957291.

The spelling of 7145374 in words is "seven million, one hundred forty-five thousand, three hundred seventy-four".