102352894 has 8 divisors (see below), whose sum is σ = 175462128. Its totient is φ = 43865520.

The previous prime is 102352849. The next prime is 102352897. The reversal of 102352894 is 498253201.

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

It is a super-4 number, since 4×102352894⁴ (a number of 33 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102352897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3655447 + ... + 3655474.

It is an arithmetic number, because the mean of its divisors is an integer number (21932766).

Almost surely, 2^102352894 is an apocalyptic number.

102352894 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

102352894 is a deficient number, since it is larger than the sum of its proper divisors (73109234).

102352894 is an equidigital number, since it uses as much as digits as its factorization.

102352894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7310930.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 102352894 is about 10116.9607096203. The cubic root of 102352894 is about 467.7710881631.

The spelling of 102352894 in words is "one hundred two million, three hundred fifty-two thousand, eight hundred ninety-four".