7189051 has 4 divisors (see below), whose sum is σ = 7210000. Its totient is φ = 7168104.

The previous prime is 7189037. The next prime is 7189081. The reversal of 7189051 is 1509817.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1509817 = 149 ⋅10133.

It is a cyclic number.

It is not a de Polignac number, because 7189051 - 2²¹ = 5091899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7189081) 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, 9951 + ... + 10648.

It is an arithmetic number, because the mean of its divisors is an integer number (1802500).

Almost surely, 2^7189051 is an apocalyptic number.

7189051 is a deficient number, since it is larger than the sum of its proper divisors (20949).

7189051 is a wasteful number, since it uses less digits than its factorization.

7189051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20948.

The product of its (nonzero) digits is 2520, while the sum is 31.

The square root of 7189051 is about 2681.2405710790. The cubic root of 7189051 is about 192.9999463073. Note that the first 4 decimals are identical.

The spelling of 7189051 in words is "seven million, one hundred eighty-nine thousand, fifty-one".