7536234397 has 2 divisors, whose sum is σ = 7536234398. Its totient is φ = 7536234396.

The previous prime is 7536234389. The next prime is 7536234451. The reversal of 7536234397 is 7934326357.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6155814681 + 1380419716 = 78459^2 + 37154^2 .

It is a cyclic number.

It is not a de Polignac number, because 7536234397 - 2³ = 7536234389 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7536234397.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7536234337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3768117198 + 3768117199.

It is an arithmetic number, because the mean of its divisors is an integer number (3768117199).

Almost surely, 2^7536234397 is an apocalyptic number.

It is an amenable number.

7536234397 is a deficient number, since it is larger than the sum of its proper divisors (1).

7536234397 is an equidigital number, since it uses as much as digits as its factorization.

7536234397 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2857680, while the sum is 49.

The square root of 7536234397 is about 86811.4877018013. The cubic root of 7536234397 is about 1960.5810436317.

The spelling of 7536234397 in words is "seven billion, five hundred thirty-six million, two hundred thirty-four thousand, three hundred ninety-seven".