11283949 has 2 divisors, whose sum is σ = 11283950. Its totient is φ = 11283948.

The previous prime is 11283893. The next prime is 11283953. The reversal of 11283949 is 94938211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9108324 + 2175625 = 3018^2 + 1475^2 .

It is a cyclic number.

It is not a de Polignac number, because 11283949 - 2¹¹ = 11281901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11283989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5641974 + 5641975.

It is an arithmetic number, because the mean of its divisors is an integer number (5641975).

Almost surely, 2^11283949 is an apocalyptic number.

It is an amenable number.

11283949 is a deficient number, since it is larger than the sum of its proper divisors (1).

11283949 is an equidigital number, since it uses as much as digits as its factorization.

11283949 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15552, while the sum is 37.

The square root of 11283949 is about 3359.1589721238. The cubic root of 11283949 is about 224.2954024086.

The spelling of 11283949 in words is "eleven million, two hundred eighty-three thousand, nine hundred forty-nine".