7900979503 has 2 divisors, whose sum is σ = 7900979504. Its totient is φ = 7900979502.

The previous prime is 7900979459. The next prime is 7900979561. The reversal of 7900979503 is 3059790097.

7900979503 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7900979503 - 2²¹ = 7898882351 is a prime.

It is a super-2 number, since 2×7900979503² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7900919503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3950489751 + 3950489752.

It is an arithmetic number, because the mean of its divisors is an integer number (3950489752).

Almost surely, 2^7900979503 is an apocalyptic number.

7900979503 is a deficient number, since it is larger than the sum of its proper divisors (1).

7900979503 is an equidigital number, since it uses as much as digits as its factorization.

7900979503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 535815, while the sum is 49.

The square root of 7900979503 is about 88887.4541372403. The cubic root of 7900979503 is about 1991.7140105138.

The spelling of 7900979503 in words is "seven billion, nine hundred million, nine hundred seventy-nine thousand, five hundred three".