1214634953 has 8 divisors (see below), whose sum is σ = 1389319680. Its totient is φ = 1040241600.

The previous prime is 1214634931. The next prime is 1214634977. The reversal of 1214634953 is 3594364121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1214634953 - 2¹⁶ = 1214569417 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1214634053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63833 + ... + 80646.

It is an arithmetic number, because the mean of its divisors is an integer number (173664960).

Almost surely, 2^1214634953 is an apocalyptic number.

It is an amenable number.

1214634953 is a deficient number, since it is larger than the sum of its proper divisors (174684727).

1214634953 is a wasteful number, since it uses less digits than its factorization.

1214634953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145687.

The product of its digits is 77760, while the sum is 38.

The square root of 1214634953 is about 34851.6133485955. The cubic root of 1214634953 is about 1066.9611137100.

The spelling of 1214634953 in words is "one billion, two hundred fourteen million, six hundred thirty-four thousand, nine hundred fifty-three".