103392147 has 8 divisors (see below), whose sum is σ = 145965456. Its totient is φ = 64873472.

The previous prime is 103392139. The next prime is 103392209. The reversal of 103392147 is 741293301.

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

It is a cyclic number.

It is not a de Polignac number, because 103392147 - 2³ = 103392139 is a prime.

It is a super-2 number, since 2×103392147² = 21379872122539218, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (103392647) 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, 1013598 + ... + 1013699.

It is an arithmetic number, because the mean of its divisors is an integer number (18245682).

Almost surely, 2^103392147 is an apocalyptic number.

103392147 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

103392147 is a deficient number, since it is larger than the sum of its proper divisors (42573309).

103392147 is a wasteful number, since it uses less digits than its factorization.

103392147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2027317.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 103392147 is about 10168.1929072968. The cubic root of 103392147 is about 469.3489506957.

The spelling of 103392147 in words is "one hundred three million, three hundred ninety-two thousand, one hundred forty-seven".