88897147 has 2 divisors, whose sum is σ = 88897148. Its totient is φ = 88897146.

The previous prime is 88897121. The next prime is 88897177. The reversal of 88897147 is 74179888.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 88897147 - 2⁷ = 88897019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 88897094 and 88897103.

It is not a weakly prime, because it can be changed into another prime (88897117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44448573 + 44448574.

It is an arithmetic number, because the mean of its divisors is an integer number (44448574).

Almost surely, 2^88897147 is an apocalyptic number.

88897147 is a deficient number, since it is larger than the sum of its proper divisors (1).

88897147 is an equidigital number, since it uses as much as digits as its factorization.

88897147 is an evil number, because the sum of its binary digits is even.

The product of its digits is 903168, while the sum is 52.

The square root of 88897147 is about 9428.5283581267. The cubic root of 88897147 is about 446.3024535893.

The spelling of 88897147 in words is "eighty-eight million, eight hundred ninety-seven thousand, one hundred forty-seven".