7245234 has 16 divisors (see below), whose sum is σ = 16100640. Its totient is φ = 2415060.

The previous prime is 7245209. The next prime is 7245239. The reversal of 7245234 is 4325427.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 7245198 and 7245207.

It is not an unprimeable number, because it can be changed into a prime (7245239) 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 7 ways as a sum of consecutive naturals, for example, 67032 + ... + 67139.

It is an arithmetic number, because the mean of its divisors is an integer number (1006290).

Almost surely, 2^7245234 is an apocalyptic number.

7245234 is an abundant number, since it is smaller than the sum of its proper divisors (8855406).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7245234 is a wasteful number, since it uses less digits than its factorization.

7245234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134182 (or 134176 counting only the distinct ones).

The product of its digits is 6720, while the sum is 27.

The square root of 7245234 is about 2691.6972340886. The cubic root of 7245234 is about 193.5014121644.

The spelling of 7245234 in words is "seven million, two hundred forty-five thousand, two hundred thirty-four".