103146052 has 18 divisors (see below), whose sum is σ = 186523134. Its totient is φ = 49907520.

The previous prime is 103146013. The next prime is 103146091. The reversal of 103146052 is 250641301.

It is an interprime number because it is at equal distance from previous prime (103146013) and next prime (103146091).

It can be written as a sum of positive squares in only one way, i.e., 66977856 + 36168196 = 8184^2 + 6014^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9573 + ... + 17260.

Almost surely, 2^103146052 is an apocalyptic number.

It is an amenable number.

103146052 is a deficient number, since it is larger than the sum of its proper divisors (83377082).

103146052 is a wasteful number, since it uses less digits than its factorization.

103146052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26899 (or 26866 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 103146052 is about 10156.0844817282. The cubic root of 103146052 is about 468.9762718661.

Adding to 103146052 its reverse (250641301), we get a palindrome (353787353).

The spelling of 103146052 in words is "one hundred three million, one hundred forty-six thousand, fifty-two".