88722119 has 2 divisors, whose sum is σ = 88722120. Its totient is φ = 88722118.

The previous prime is 88722091. The next prime is 88722131. The reversal of 88722119 is 91122788.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 88722119 - 2¹² = 88718023 is a prime.

It is a super-2 number, since 2×88722119² = 15743228799700322, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88722149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44361059 + 44361060.

It is an arithmetic number, because the mean of its divisors is an integer number (44361060).

Almost surely, 2^88722119 is an apocalyptic number.

88722119 is a deficient number, since it is larger than the sum of its proper divisors (1).

88722119 is an equidigital number, since it uses as much as digits as its factorization.

88722119 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16128, while the sum is 38.

The square root of 88722119 is about 9419.2419546373. The cubic root of 88722119 is about 446.0093555117.

The spelling of 88722119 in words is "eighty-eight million, seven hundred twenty-two thousand, one hundred nineteen".