7422051 has 32 divisors (see below), whose sum is σ = 12587008. Its totient is φ = 3784320.

The previous prime is 7422049. The next prime is 7422061. The reversal of 7422051 is 1502247.

7422051 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7422051 - 2¹ = 7422049 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7422001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8025 + ... + 8901.

It is an arithmetic number, because the mean of its divisors is an integer number (393344).

Almost surely, 2^7422051 is an apocalyptic number.

7422051 is a deficient number, since it is larger than the sum of its proper divisors (5164957).

7422051 is a wasteful number, since it uses less digits than its factorization.

7422051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 931.

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 7422051 is about 2724.3441412568. The cubic root of 7422051 is about 195.0628857007.

Adding to 7422051 its reverse (1502247), we get a palindrome (8924298).

The spelling of 7422051 in words is "seven million, four hundred twenty-two thousand, fifty-one".