1214953375 has 16 divisors (see below), whose sum is σ = 1519929216. Its totient is φ = 969612000.

The previous prime is 1214953373. The next prime is 1214953391. The reversal of 1214953375 is 5733594121.

It is not a de Polignac number, because 1214953375 - 2¹ = 1214953373 is a prime.

It is a super-2 number, since 2×1214953375² = 2952223406847781250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214953373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41082 + ... + 64168.

It is an arithmetic number, because the mean of its divisors is an integer number (94995576).

Almost surely, 2^1214953375 is an apocalyptic number.

1214953375 is a deficient number, since it is larger than the sum of its proper divisors (304975841).

1214953375 is an equidigital number, since it uses as much as digits as its factorization.

1214953375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23523 (or 23513 counting only the distinct ones).

The product of its digits is 113400, while the sum is 40.

The square root of 1214953375 is about 34856.1813026040. The cubic root of 1214953375 is about 1067.0543417773.

The spelling of 1214953375 in words is "one billion, two hundred fourteen million, nine hundred fifty-three thousand, three hundred seventy-five".