7148087 has 4 divisors (see below), whose sum is σ = 7246080. Its totient is φ = 7050096.

The previous prime is 7148081. The next prime is 7148129. The reversal of 7148087 is 7808417.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7808417 = 1433 ⋅5449.

It is a cyclic number.

It is not a de Polignac number, because 7148087 - 2⁶ = 7148023 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 (7148081) 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, 48887 + ... + 49032.

It is an arithmetic number, because the mean of its divisors is an integer number (1811520).

Almost surely, 2^7148087 is an apocalyptic number.

7148087 is a deficient number, since it is larger than the sum of its proper divisors (97993).

7148087 is an equidigital number, since it uses as much as digits as its factorization.

7148087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97992.

The product of its (nonzero) digits is 12544, while the sum is 35.

The square root of 7148087 is about 2673.5906567760. The cubic root of 7148087 is about 192.6326695494.

The spelling of 7148087 in words is "seven million, one hundred forty-eight thousand, eighty-seven".