7272465929 has 2 divisors, whose sum is σ = 7272465930. Its totient is φ = 7272465928.

The previous prime is 7272465911. The next prime is 7272465931. The reversal of 7272465929 is 9295642727.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6849217600 + 423248329 = 82760^2 + 20573^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7272465929 is a prime.

Together with 7272465931, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (7272465829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3636232964 + 3636232965.

It is an arithmetic number, because the mean of its divisors is an integer number (3636232965).

Almost surely, 2^7272465929 is an apocalyptic number.

It is an amenable number.

7272465929 is a deficient number, since it is larger than the sum of its proper divisors (1).

7272465929 is an equidigital number, since it uses as much as digits as its factorization.

7272465929 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3810240, while the sum is 53.

The square root of 7272465929 is about 85278.7542650571. The cubic root of 7272465929 is about 1937.4354046532.

The spelling of 7272465929 in words is "seven billion, two hundred seventy-two million, four hundred sixty-five thousand, nine hundred twenty-nine".