214769853 has 32 divisors (see below), whose sum is σ = 334800000. Its totient is φ = 135870336.

The previous prime is 214769843. The next prime is 214769861. The reversal of 214769853 is 358967412.

214769853 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 214769853 - 2¹² = 214765757 is a prime.

It is a super-2 number, since 2×214769853² = 92252179515283218, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 214769799 and 214769808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214769813) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43873 + ... + 48521.

It is an arithmetic number, because the mean of its divisors is an integer number (10462500).

Almost surely, 2^214769853 is an apocalyptic number.

It is an amenable number.

214769853 is a deficient number, since it is larger than the sum of its proper divisors (120030147).

214769853 is a wasteful number, since it uses less digits than its factorization.

214769853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4746 (or 4740 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 214769853 is about 14655.0282497169. The cubic root of 214769853 is about 598.8588058359.

It can be divided in two parts, 21476 and 9853, that added together give a square (31329 = 177²).

The spelling of 214769853 in words is "two hundred fourteen million, seven hundred sixty-nine thousand, eight hundred fifty-three".