9762342521 has 2 divisors, whose sum is σ = 9762342522. Its totient is φ = 9762342520.

The previous prime is 9762342509. The next prime is 9762342533. The reversal of 9762342521 is 1252432679.

It is a balanced prime because it is at equal distance from previous prime (9762342509) and next prime (9762342533).

It can be written as a sum of positive squares in only one way, i.e., 5089252921 + 4673089600 = 71339^2 + 68360^2 .

It is a cyclic number.

It is not a de Polignac number, because 9762342521 - 2¹⁴ = 9762326137 is a prime.

It is a weakly prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4881171260 + 4881171261.

It is an arithmetic number, because the mean of its divisors is an integer number (4881171261).

Almost surely, 2^9762342521 is an apocalyptic number.

It is an amenable number.

9762342521 is a deficient number, since it is larger than the sum of its proper divisors (1).

9762342521 is an equidigital number, since it uses as much as digits as its factorization.

9762342521 is an evil number, because the sum of its binary digits is even.

The product of its digits is 181440, while the sum is 41.

The square root of 9762342521 is about 98804.5673083993. The cubic root of 9762342521 is about 2137.2304202092.

The spelling of 9762342521 in words is "nine billion, seven hundred sixty-two million, three hundred forty-two thousand, five hundred twenty-one".