88061929 has 2 divisors, whose sum is σ = 88061930. Its totient is φ = 88061928.

The previous prime is 88061923. The next prime is 88061933. The reversal of 88061929 is 92916088.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 58064400 + 29997529 = 7620^2 + 5477^2 .

It is a cyclic number.

It is not a de Polignac number, because 88061929 - 2⁷ = 88061801 is a prime.

It is not a weakly prime, because it can be changed into another prime (88061923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44030964 + 44030965.

It is an arithmetic number, because the mean of its divisors is an integer number (44030965).

Almost surely, 2^88061929 is an apocalyptic number.

It is an amenable number.

88061929 is a deficient number, since it is larger than the sum of its proper divisors (1).

88061929 is an equidigital number, since it uses as much as digits as its factorization.

88061929 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 43.

The square root of 88061929 is about 9384.1317659121. The cubic root of 88061929 is about 444.9003336951.

The spelling of 88061929 in words is "eighty-eight million, sixty-one thousand, nine hundred twenty-nine".