103032045 has 12 divisors (see below), whose sum is σ = 178588956. Its totient is φ = 54950400.

The previous prime is 103032043. The next prime is 103032073. The reversal of 103032045 is 540230301.

It can be written as a sum of positive squares in 2 ways, for example, as 70610409 + 32421636 = 8403^2 + 5694^2 .

It is not a de Polignac number, because 103032045 - 2¹ = 103032043 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103032043) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1144756 + ... + 1144845.

It is an arithmetic number, because the mean of its divisors is an integer number (14882413).

Almost surely, 2^103032045 is an apocalyptic number.

103032045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

103032045 is a deficient number, since it is larger than the sum of its proper divisors (75556911).

103032045 is a wasteful number, since it uses less digits than its factorization.

103032045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2289612 (or 2289609 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 103032045 is about 10150.4701861539. The cubic root of 103032045 is about 468.8034221781.

Adding to 103032045 its reverse (540230301), we get a palindrome (643262346).

The spelling of 103032045 in words is "one hundred three million, thirty-two thousand, forty-five".