7285363961 has 2 divisors, whose sum is σ = 7285363962. Its totient is φ = 7285363960.

The previous prime is 7285363913. The next prime is 7285363979. The reversal of 7285363961 is 1693635827.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6423060736 + 862303225 = 80144^2 + 29365^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7285363961 is a prime.

It is not a weakly prime, because it can be changed into another prime (7285363861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3642681980 + 3642681981.

It is an arithmetic number, because the mean of its divisors is an integer number (3642681981).

Almost surely, 2^7285363961 is an apocalyptic number.

It is an amenable number.

7285363961 is a deficient number, since it is larger than the sum of its proper divisors (1).

7285363961 is an equidigital number, since it uses as much as digits as its factorization.

7285363961 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1632960, while the sum is 50.

The square root of 7285363961 is about 85354.3435391545. The cubic root of 7285363961 is about 1938.5801032807.

The spelling of 7285363961 in words is "seven billion, two hundred eighty-five million, three hundred sixty-three thousand, nine hundred sixty-one".