103642053 has 8 divisors (see below), whose sum is σ = 138700416. Its totient is φ = 68839200.

The previous prime is 103642031. The next prime is 103642057. The reversal of 103642053 is 350246301.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 103642053 - 2⁹ = 103641541 is a prime.

It is a super-3 number, since 3×103642053³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103642057) 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, 62928 + ... + 64553.

It is an arithmetic number, because the mean of its divisors is an integer number (17337552).

Almost surely, 2^103642053 is an apocalyptic number.

It is an amenable number.

103642053 is a deficient number, since it is larger than the sum of its proper divisors (35058363).

103642053 is a wasteful number, since it uses less digits than its factorization.

103642053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127755.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 103642053 is about 10180.4741048735. The cubic root of 103642053 is about 469.7267961030.

Adding to 103642053 its reverse (350246301), we get a palindrome (453888354).

The spelling of 103642053 in words is "one hundred three million, six hundred forty-two thousand, fifty-three".