7845053 has 4 divisors (see below), whose sum is σ = 7978080. Its totient is φ = 7712028.

The previous prime is 7845037. The next prime is 7845059. The reversal of 7845053 is 3505487.

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: 3505487 = 61 ⋅57467.

It is a cyclic number.

It is not a de Polignac number, because 7845053 - 2⁴ = 7845037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7845059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66425 + ... + 66542.

It is an arithmetic number, because the mean of its divisors is an integer number (1994520).

Almost surely, 2^7845053 is an apocalyptic number.

It is an amenable number.

7845053 is a deficient number, since it is larger than the sum of its proper divisors (133027).

7845053 is a wasteful number, since it uses less digits than its factorization.

7845053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133026.

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 7845053 is about 2800.9021760854. The cubic root of 7845053 is about 198.7003478146.

The spelling of 7845053 in words is "seven million, eight hundred forty-five thousand, fifty-three".