21295014 has 24 divisors (see below), whose sum is σ = 46120392. Its totient is φ = 6552000.

The previous prime is 21295013. The next prime is 21295037. The reversal of 21295014 is 41059212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21295013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9487 + ... + 11514.

It is an arithmetic number, because the mean of its divisors is an integer number (1921683).

Almost surely, 2^21295014 is an apocalyptic number.

21295014 is an abundant number, since it is smaller than the sum of its proper divisors (24825378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

21295014 is a wasteful number, since it uses less digits than its factorization.

It is an anagram of its base 11 representation: 21295014 = (11025294)₁₁.

21295014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21032 (or 21019 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 21295014 is about 4614.6520995629. The cubic root of 21295014 is about 277.1783530797.

The spelling of 21295014 in words is "twenty-one million, two hundred ninety-five thousand, fourteen".