8461403 has 8 divisors (see below), whose sum is σ = 8934720. Its totient is φ = 7990920.

The previous prime is 8461399. The next prime is 8461423. The reversal of 8461403 is 3041648.

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

It is a cyclic number.

It is not a de Polignac number, because 8461403 - 2² = 8461399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8461423) 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, 8876 + ... + 9782.

It is an arithmetic number, because the mean of its divisors is an integer number (1116840).

Almost surely, 2^8461403 is an apocalyptic number.

8461403 is a deficient number, since it is larger than the sum of its proper divisors (473317).

8461403 is a wasteful number, since it uses less digits than its factorization.

8461403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1417.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 8461403 is about 2908.8490851194. The cubic root of 8461403 is about 203.7733850987.

The spelling of 8461403 in words is "eight million, four hundred sixty-one thousand, four hundred three".