7402053 has 4 divisors (see below), whose sum is σ = 9869408. Its totient is φ = 4934700.

The previous prime is 7402051. The next prime is 7402061. The reversal of 7402053 is 3502047.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3502047 = 3 ⋅1167349.

It is not a de Polignac number, because 7402053 - 2¹ = 7402051 is a prime.

It is a super-2 number, since 2×7402053² = 109580777229618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7402051) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 1233673 + ... + 1233678.

It is an arithmetic number, because the mean of its divisors is an integer number (2467352).

Almost surely, 2^7402053 is an apocalyptic number.

It is an amenable number.

7402053 is a deficient number, since it is larger than the sum of its proper divisors (2467355).

7402053 is a wasteful number, since it uses less digits than its factorization.

7402053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2467354.

The product of its (nonzero) digits is 840, while the sum is 21.

The square root of 7402053 is about 2720.6714244833. The cubic root of 7402053 is about 194.8875354125.

The spelling of 7402053 in words is "seven million, four hundred two thousand, fifty-three".