7144495 has 4 divisors (see below), whose sum is σ = 8573400. Its totient is φ = 5715592.

The previous prime is 7144483. The next prime is 7144499. The reversal of 7144495 is 5944417.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5944417 = 151 ⋅39367.

It is a cyclic number.

It is not a de Polignac number, because 7144495 - 2¹⁷ = 7013423 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7144495.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7144499) 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, 714445 + ... + 714454.

It is an arithmetic number, because the mean of its divisors is an integer number (2143350).

Almost surely, 2^7144495 is an apocalyptic number.

7144495 is a deficient number, since it is larger than the sum of its proper divisors (1428905).

7144495 is a wasteful number, since it uses less digits than its factorization.

7144495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1428904.

The product of its digits is 20160, while the sum is 34.

The square root of 7144495 is about 2672.9188165749. The cubic root of 7144495 is about 192.6003973958.

The spelling of 7144495 in words is "seven million, one hundred forty-four thousand, four hundred ninety-five".