1214875901 has 8 divisors (see below), whose sum is σ = 1220693760. Its totient is φ = 1209071808.

The previous prime is 1214875877. The next prime is 1214875919. The reversal of 1214875901 is 1095784121.

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 1214875901 - 2²⁶ = 1147767037 is a prime.

It is a Duffinian number.

1214875901 is a modest number, since divided by 875901 gives 1214 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214875931) 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, 201590 + ... + 207528.

It is an arithmetic number, because the mean of its divisors is an integer number (152586720).

Almost surely, 2^1214875901 is an apocalyptic number.

It is an amenable number.

1214875901 is a deficient number, since it is larger than the sum of its proper divisors (5817859).

1214875901 is an equidigital number, since it uses as much as digits as its factorization.

With its predecessor (1214875900) it forms a Ruth-Aaron pair, since the sum of their prime factors is the same (6883).

1214875901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6883.

The product of its (nonzero) digits is 20160, while the sum is 38.

The square root of 1214875901 is about 34855.0699468528. The cubic root of 1214875901 is about 1067.0316603239.

The spelling of 1214875901 in words is "one billion, two hundred fourteen million, eight hundred seventy-five thousand, nine hundred one".