103477399 has 4 divisors (see below), whose sum is σ = 106001280. Its totient is φ = 100953520.

The previous prime is 103477379. The next prime is 103477403. The reversal of 103477399 is 993774301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 103477399 - 2⁹ = 103476887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103477379) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1261879 + ... + 1261960.

It is an arithmetic number, because the mean of its divisors is an integer number (26500320).

Almost surely, 2^103477399 is an apocalyptic number.

103477399 is a deficient number, since it is larger than the sum of its proper divisors (2523881).

103477399 is an equidigital number, since it uses as much as digits as its factorization.

103477399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2523880.

The product of its (nonzero) digits is 142884, while the sum is 43.

The square root of 103477399 is about 10172.3841354915. The cubic root of 103477399 is about 469.4779158231.

The spelling of 103477399 in words is "one hundred three million, four hundred seventy-seven thousand, three hundred ninety-nine".