7272652787 has 2 divisors, whose sum is σ = 7272652788. Its totient is φ = 7272652786.

The previous prime is 7272652733. The next prime is 7272652811. The reversal of 7272652787 is 7872562727.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7272652787 - 2²⁸ = 7004217331 is a prime.

It is not a weakly prime, because it can be changed into another prime (7272652087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3636326393 + 3636326394.

It is an arithmetic number, because the mean of its divisors is an integer number (3636326394).

Almost surely, 2^7272652787 is an apocalyptic number.

7272652787 is a deficient number, since it is larger than the sum of its proper divisors (1).

7272652787 is an equidigital number, since it uses as much as digits as its factorization.

7272652787 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4609920, while the sum is 53.

The square root of 7272652787 is about 85279.8498298396. The cubic root of 7272652787 is about 1937.4519979339.

The spelling of 7272652787 in words is "seven billion, two hundred seventy-two million, six hundred fifty-two thousand, seven hundred eighty-seven".