21295114 has 4 divisors (see below), whose sum is σ = 31942674. Its totient is φ = 10647556.

The previous prime is 21295111. The next prime is 21295117. The reversal of 21295114 is 41159212.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (21295111) and next prime (21295117).

It can be written as a sum of positive squares in only one way, i.e., 17935225 + 3359889 = 4235^2 + 1833^2 .

It is not an unprimeable number, because it can be changed into a prime (21295111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5323777 + ... + 5323780.

Almost surely, 2^21295114 is an apocalyptic number.

21295114 is a deficient number, since it is larger than the sum of its proper divisors (10647560).

21295114 is a wasteful number, since it uses less digits than its factorization.

21295114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10647559.

The product of its digits is 720, while the sum is 25.

The square root of 21295114 is about 4614.6629346031. The cubic root of 21295114 is about 277.1787869496.

The spelling of 21295114 in words is "twenty-one million, two hundred ninety-five thousand, one hundred fourteen".