11873402 has 4 divisors (see below), whose sum is σ = 17810106. Its totient is φ = 5936700.

The previous prime is 11873339. The next prime is 11873413. The reversal of 11873402 is 20437811.

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

It can be written as a sum of positive squares in only one way, i.e., 9916201 + 1957201 = 3149^2 + 1399^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2968349 + ... + 2968352.

Almost surely, 2^11873402 is an apocalyptic number.

11873402 is a deficient number, since it is larger than the sum of its proper divisors (5936704).

11873402 is an equidigital number, since it uses as much as digits as its factorization.

11873402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5936703.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 11873402 is about 3445.7803180122. The cubic root of 11873402 is about 228.1348976002.

The spelling of 11873402 in words is "eleven million, eight hundred seventy-three thousand, four hundred two".