7252493839 has 8 divisors (see below), whose sum is σ = 7480483920. Its totient is φ = 7026186816.

The previous prime is 7252493789. The next prime is 7252493849. The reversal of 7252493839 is 9383942527.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7252493839 - 2²¹ = 7250396687 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 (7252493849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 412009 + ... + 429250.

It is an arithmetic number, because the mean of its divisors is an integer number (935060490).

Almost surely, 2^7252493839 is an apocalyptic number.

7252493839 is a deficient number, since it is larger than the sum of its proper divisors (227990081).

7252493839 is a wasteful number, since it uses less digits than its factorization.

7252493839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 841529.

The product of its digits is 3265920, while the sum is 52.

The square root of 7252493839 is about 85161.5748973679. The cubic root of 7252493839 is about 1935.6602108081.

The spelling of 7252493839 in words is "seven billion, two hundred fifty-two million, four hundred ninety-three thousand, eight hundred thirty-nine".