416903 has 4 divisors (see below), whose sum is σ = 422688. Its totient is φ = 411120.

The previous prime is 416887. The next prime is 416947. The reversal of 416903 is 309614.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 309614 = 2 ⋅154807.

It is a cyclic number.

It is not a de Polignac number, because 416903 - 2⁴ = 416887 is a prime.

It is a super-2 number, since 2×416903² = 347616222818, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (416963) 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, 2783 + ... + 2928.

It is an arithmetic number, because the mean of its divisors is an integer number (105672).

2⁴¹⁶⁹⁰³ is an apocalyptic number.

416903 is a deficient number, since it is larger than the sum of its proper divisors (5785).

416903 is an equidigital number, since it uses as much as digits as its factorization.

416903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5784.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 416903 is about 645.6802614298. The cubic root of 416903 is about 74.7041978445.

The spelling of 416903 in words is "four hundred sixteen thousand, nine hundred three".