102747601 has 8 divisors (see below), whose sum is σ = 116961984. Its totient is φ = 89345520.

The previous prime is 102747587. The next prime is 102747661. The reversal of 102747601 is 106747201.

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

It is not a de Polignac number, because 102747601 - 2¹³ = 102739409 is a prime.

It is a super-2 number, since 2×102747601² = 21114139022510402, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102747601.

It is not an unprimeable number, because it can be changed into a prime (102747661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 202806 + ... + 203311.

It is an arithmetic number, because the mean of its divisors is an integer number (14620248).

Almost surely, 2^102747601 is an apocalyptic number.

102747601 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

102747601 is a deficient number, since it is larger than the sum of its proper divisors (14214383).

102747601 is a wasteful number, since it uses less digits than its factorization.

102747601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406151.

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 102747601 is about 10136.4491317226. The cubic root of 102747601 is about 468.3716108187.

The spelling of 102747601 in words is "one hundred two million, seven hundred forty-seven thousand, six hundred one".