107729899 has 2 divisors, whose sum is σ = 107729900. Its totient is φ = 107729898.

The previous prime is 107729827. The next prime is 107729911. The reversal of 107729899 is 998927701.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 107729899 - 2⁷ = 107729771 is a prime.

It is a super-2 number, since 2×107729899² = 23211462277100402, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (107729299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53864949 + 53864950.

It is an arithmetic number, because the mean of its divisors is an integer number (53864950).

Almost surely, 2^107729899 is an apocalyptic number.

107729899 is a deficient number, since it is larger than the sum of its proper divisors (1).

107729899 is an equidigital number, since it uses as much as digits as its factorization.

107729899 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 571536, while the sum is 52.

The square root of 107729899 is about 10379.3014697522. The cubic root of 107729899 is about 475.8229854595.

It can be divided in two parts, 1077 and 29899, that added together give a square (30976 = 176²).

The spelling of 107729899 in words is "one hundred seven million, seven hundred twenty-nine thousand, eight hundred ninety-nine".