46009903 has 4 divisors (see below), whose sum is σ = 46036008. Its totient is φ = 45983800.

The previous prime is 46009897. The next prime is 46009927. The reversal of 46009903 is 30990064.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46009903 is a prime.

It is a super-3 number, since 3×46009903³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46009003) 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, 10201 + ... + 14002.

It is an arithmetic number, because the mean of its divisors is an integer number (11509002).

Almost surely, 2^46009903 is an apocalyptic number.

46009903 is a deficient number, since it is larger than the sum of its proper divisors (26105).

46009903 is a wasteful number, since it uses less digits than its factorization.

46009903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26104.

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 46009903 is about 6783.0600026832. The cubic root of 46009903 is about 358.3304975198.

Adding to 46009903 its reverse (30990064), we get a palindrome (76999967).

The spelling of 46009903 in words is "forty-six million, nine thousand, nine hundred three".