4797157039 has 4 divisors (see below), whose sum is σ = 4797832624. Its totient is φ = 4796481456.

The previous prime is 4797157033. The next prime is 4797157063. The reversal of 4797157039 is 9307517974.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9307517974 = 2 ⋅4653758987.

It is a cyclic number.

It is not a de Polignac number, because 4797157039 - 2⁵ = 4797157007 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 (4797157033) 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, 327027 + ... + 341380.

It is an arithmetic number, because the mean of its divisors is an integer number (1199458156).

Almost surely, 2^4797157039 is an apocalyptic number.

4797157039 is a deficient number, since it is larger than the sum of its proper divisors (675585).

4797157039 is an equidigital number, since it uses as much as digits as its factorization.

4797157039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675584.

The product of its (nonzero) digits is 1666980, while the sum is 52.

The square root of 4797157039 is about 69261.5119601067. The cubic root of 4797157039 is about 1686.5322306409.

The spelling of 4797157039 in words is "four billion, seven hundred ninety-seven million, one hundred fifty-seven thousand, thirty-nine".