47970103 has 4 divisors (see below), whose sum is σ = 48292200. Its totient is φ = 47648008.

The previous prime is 47970077. The next prime is 47970119. The reversal of 47970103 is 30107974.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 47970103 - 2¹⁷ = 47839031 is a prime.

It is a super-2 number, since 2×47970103² = 4602261563661218, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47970163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160825 + ... + 161122.

It is an arithmetic number, because the mean of its divisors is an integer number (12073050).

Almost surely, 2^47970103 is an apocalyptic number.

47970103 is a deficient number, since it is larger than the sum of its proper divisors (322097).

47970103 is a wasteful number, since it uses less digits than its factorization.

47970103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322096.

The product of its (nonzero) digits is 5292, while the sum is 31.

The square root of 47970103 is about 6926.0452640739. The cubic root of 47970103 is about 363.3486494867.

The spelling of 47970103 in words is "forty-seven million, nine hundred seventy thousand, one hundred three".