7420475 has 6 divisors (see below), whose sum is σ = 9201420. Its totient is φ = 5936360.

The previous prime is 7420463. The next prime is 7420481. The reversal of 7420475 is 5740247.

It is not a de Polignac number, because 7420475 - 2⁴ = 7420459 is a prime.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 148385 + ... + 148434.

It is an arithmetic number, because the mean of its divisors is an integer number (1533570).

Almost surely, 2^7420475 is an apocalyptic number.

7420475 is a deficient number, since it is larger than the sum of its proper divisors (1780945).

7420475 is a wasteful number, since it uses less digits than its factorization.

7420475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296829 (or 296824 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 29.

The square root of 7420475 is about 2724.0548819728. The cubic root of 7420475 is about 195.0490781575.

The spelling of 7420475 in words is "seven million, four hundred twenty thousand, four hundred seventy-five".