102734401 has 16 divisors (see below), whose sum is σ = 128314368. Its totient is φ = 79909200.

The previous prime is 102734371. The next prime is 102734407. The reversal of 102734401 is 104437201.

It is not a de Polignac number, because 102734401 - 2⁹ = 102733889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102734407) 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 15 ways as a sum of consecutive naturals, for example, 67236 + ... + 68746.

It is an arithmetic number, because the mean of its divisors is an integer number (8019648).

Almost surely, 2^102734401 is an apocalyptic number.

102734401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

102734401 is a deficient number, since it is larger than the sum of its proper divisors (25579967).

102734401 is a wasteful number, since it uses less digits than its factorization.

102734401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2412.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 102734401 is about 10135.7979952246. The cubic root of 102734401 is about 468.3515527022.

The spelling of 102734401 in words is "one hundred two million, seven hundred thirty-four thousand, four hundred one".