1472020103 has 4 divisors (see below), whose sum is σ = 1472314560. Its totient is φ = 1471725648.

The previous prime is 1472020091. The next prime is 1472020127. The reversal of 1472020103 is 3010202741.

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 1472020103 - 2¹⁰ = 1472019079 is a prime.

It is a super-2 number, since 2×1472020103² = 4333686367272261218, 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 (1472020133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139598 + ... + 149771.

It is an arithmetic number, because the mean of its divisors is an integer number (368078640).

Almost surely, 2^1472020103 is an apocalyptic number.

1472020103 is a deficient number, since it is larger than the sum of its proper divisors (294457).

1472020103 is an equidigital number, since it uses as much as digits as its factorization.

1472020103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294456.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 1472020103 is about 38366.9141709364. The cubic root of 1472020103 is about 1137.5519703824.

Adding to 1472020103 its reverse (3010202741), we get a palindrome (4482222844).

The spelling of 1472020103 in words is "one billion, four hundred seventy-two million, twenty thousand, one hundred three".