88947479 has 2 divisors, whose sum is σ = 88947480. Its totient is φ = 88947478.

The previous prime is 88947457. The next prime is 88947499. The reversal of 88947479 is 97474988.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 88947479 - 2¹² = 88943383 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88947449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44473739 + 44473740.

It is an arithmetic number, because the mean of its divisors is an integer number (44473740).

Almost surely, 2^88947479 is an apocalyptic number.

88947479 is a deficient number, since it is larger than the sum of its proper divisors (1).

88947479 is an equidigital number, since it uses as much as digits as its factorization.

88947479 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4064256, while the sum is 56.

The square root of 88947479 is about 9431.1971138345. The cubic root of 88947479 is about 446.3866672293.

The spelling of 88947479 in words is "eighty-eight million, nine hundred forty-seven thousand, four hundred seventy-nine".