103642854 has 32 divisors (see below), whose sum is σ = 237323520. Its totient is φ = 29559072.

The previous prime is 103642841. The next prime is 103642901. The reversal of 103642854 is 458246301.

It is a super-3 number, since 3×103642854³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25537 + ... + 29315.

It is an arithmetic number, because the mean of its divisors is an integer number (7416360).

Almost surely, 2^103642854 is an apocalyptic number.

103642854 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

103642854 is an abundant number, since it is smaller than the sum of its proper divisors (133680666).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103642854 is a wasteful number, since it uses less digits than its factorization.

103642854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4444.

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 103642854 is about 10180.5134448121. The cubic root of 103642854 is about 469.7280061980.

The spelling of 103642854 in words is "one hundred three million, six hundred forty-two thousand, eight hundred fifty-four".