103047152 has 40 divisors (see below), whose sum is σ = 215663280. Its totient is φ = 47416320.

The previous prime is 103047151. The next prime is 103047157. The reversal of 103047152 is 251740301.

It is a super-2 number, since 2×103047152² = 21237431070622208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103047151) 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, 101624 + ... + 102632.

It is an arithmetic number, because the mean of its divisors is an integer number (5391582).

Almost surely, 2^103047152 is an apocalyptic number.

It is an amenable number.

103047152 is an abundant number, since it is smaller than the sum of its proper divisors (112616128).

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

103047152 is a wasteful number, since it uses less digits than its factorization.

103047152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1521 (or 1515 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 103047152 is about 10151.2143115984. The cubic root of 103047152 is about 468.8263337139.

Adding to 103047152 its reverse (251740301), we get a palindrome (354787453).

The spelling of 103047152 in words is "one hundred three million, forty-seven thousand, one hundred fifty-two".