93896261 has 2 divisors, whose sum is σ = 93896262. Its totient is φ = 93896260.

The previous prime is 93896249. The next prime is 93896267. The reversal of 93896261 is 16269839.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 61622500 + 32273761 = 7850^2 + 5681^2 .

It is an emirp because it is prime and its reverse (16269839) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 93896261 - 2¹⁸ = 93634117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (93896267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46948130 + 46948131.

It is an arithmetic number, because the mean of its divisors is an integer number (46948131).

Almost surely, 2^93896261 is an apocalyptic number.

It is an amenable number.

93896261 is a deficient number, since it is larger than the sum of its proper divisors (1).

93896261 is an equidigital number, since it uses as much as digits as its factorization.

93896261 is an evil number, because the sum of its binary digits is even.

The product of its digits is 139968, while the sum is 44.

The square root of 93896261 is about 9690.0083075300. The cubic root of 93896261 is about 454.5162689030.

The spelling of 93896261 in words is "ninety-three million, eight hundred ninety-six thousand, two hundred sixty-one".