103599490 has 8 divisors (see below), whose sum is σ = 186479100. Its totient is φ = 41439792.

The previous prime is 103599481. The next prime is 103599511. The reversal of 103599490 is 94995301.

It can be written as a sum of positive squares in 2 ways, for example, as 103489929 + 109561 = 10173^2 + 331^2 .

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

It is a super-3 number, since 3×103599490³ (a number of 25 digits) contains 333 as substring.

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, 5179965 + ... + 5179984.

Almost surely, 2^103599490 is an apocalyptic number.

103599490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103599490 is a deficient number, since it is larger than the sum of its proper divisors (82879610).

103599490 is a wasteful number, since it uses less digits than its factorization.

103599490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10359956.

The product of its (nonzero) digits is 43740, while the sum is 40.

The square root of 103599490 is about 10178.3834669362. The cubic root of 103599490 is about 469.6624859171.

The spelling of 103599490 in words is "one hundred three million, five hundred ninety-nine thousand, four hundred ninety".