7485122 has 4 divisors (see below), whose sum is σ = 11227686. Its totient is φ = 3742560.

The previous prime is 7485091. The next prime is 7485131. The reversal of 7485122 is 2215847.

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

It can be written as a sum of positive squares in only one way, i.e., 5900041 + 1585081 = 2429^2 + 1259^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1871279 + ... + 1871282.

Almost surely, 2^7485122 is an apocalyptic number.

7485122 is a deficient number, since it is larger than the sum of its proper divisors (3742564).

7485122 is a wasteful number, since it uses less digits than its factorization.

7485122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3742563.

The product of its digits is 4480, while the sum is 29.

The square root of 7485122 is about 2735.8951003282. The cubic root of 7485122 is about 195.6138621524.

The spelling of 7485122 in words is "seven million, four hundred eighty-five thousand, one hundred twenty-two".