78796633 has 2 divisors, whose sum is σ = 78796634. Its totient is φ = 78796632.

The previous prime is 78796607. The next prime is 78796657. The reversal of 78796633 is 33669787.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 60886809 + 17909824 = 7803^2 + 4232^2 .

It is a cyclic number.

It is not a de Polignac number, because 78796633 - 2¹³ = 78788441 is a prime.

It is not a weakly prime, because it can be changed into another prime (78796603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39398316 + 39398317.

It is an arithmetic number, because the mean of its divisors is an integer number (39398317).

Almost surely, 2^78796633 is an apocalyptic number.

It is an amenable number.

78796633 is a deficient number, since it is larger than the sum of its proper divisors (1).

78796633 is an equidigital number, since it uses as much as digits as its factorization.

78796633 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1143072, while the sum is 49.

The square root of 78796633 is about 8876.7467576810. The cubic root of 78796633 is about 428.7155341798.

The spelling of 78796633 in words is "seventy-eight million, seven hundred ninety-six thousand, six hundred thirty-three".