102053769 has 8 divisors (see below), whose sum is σ = 143233440. Its totient is φ = 64454976.

The previous prime is 102053759. The next prime is 102053789. The reversal of 102053769 is 967350201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 102053769 - 2⁷ = 102053641 is a prime.

It is a super-2 number, since 2×102053769² = 20829943534210722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (102053759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 895152 + ... + 895265.

It is an arithmetic number, because the mean of its divisors is an integer number (17904180).

Almost surely, 2^102053769 is an apocalyptic number.

102053769 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

102053769 is a deficient number, since it is larger than the sum of its proper divisors (41179671).

102053769 is a wasteful number, since it uses less digits than its factorization.

102053769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1790439.

The product of its (nonzero) digits is 11340, while the sum is 33.

The square root of 102053769 is about 10102.1665498050. The cubic root of 102053769 is about 467.3149585584.

The spelling of 102053769 in words is "one hundred two million, fifty-three thousand, seven hundred sixty-nine".