11292903 has 6 divisors (see below), whose sum is σ = 16311984. Its totient is φ = 7528596.

The previous prime is 11292901. The next prime is 11292907. The reversal of 11292903 is 30929211.

11292903 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11292903 - 2¹ = 11292901 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11292901) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 627375 + ... + 627392.

It is an arithmetic number, because the mean of its divisors is an integer number (2718664).

Almost surely, 2^11292903 is an apocalyptic number.

11292903 is a deficient number, since it is larger than the sum of its proper divisors (5019081).

11292903 is a wasteful number, since it uses less digits than its factorization.

11292903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1254773 (or 1254770 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The square root of 11292903 is about 3360.4914819115. The cubic root of 11292903 is about 224.3547140926.

The spelling of 11292903 in words is "eleven million, two hundred ninety-two thousand, nine hundred three".