103630542 has 8 divisors (see below), whose sum is σ = 207261096. Its totient is φ = 34543512.

The previous prime is 103630537. The next prime is 103630561. The reversal of 103630542 is 245036301.

It is a happy number.

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

103630542 is an admirable number.

It is a super-3 number, since 3×103630542³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8635873 + ... + 8635884.

It is an arithmetic number, because the mean of its divisors is an integer number (25907637).

Almost surely, 2^103630542 is an apocalyptic number.

103630542 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103630542 is a wasteful number, since it uses less digits than its factorization.

103630542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17271762.

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

The square root of 103630542 is about 10179.9087422236. The cubic root of 103630542 is about 469.7094053973.

Adding to 103630542 its reverse (245036301), we get a palindrome (348666843).

The spelling of 103630542 in words is "one hundred three million, six hundred thirty thousand, five hundred forty-two".