214248051 has 8 divisors (see below), whose sum is σ = 317404560. Its totient is φ = 142832016.

The previous prime is 214248031. The next prime is 214248053. The reversal of 214248051 is 150842412.

214248051 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 214248051 - 2⁶ = 214247987 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 7935113 = 214248051 / (2 + 1 + 4 + 2 + 4 + 8 + 0 + 5 + 1).

It is not an unprimeable number, because it can be changed into a prime (214248053) 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, 3967530 + ... + 3967583.

It is an arithmetic number, because the mean of its divisors is an integer number (39675570).

Almost surely, 2^214248051 is an apocalyptic number.

214248051 is a deficient number, since it is larger than the sum of its proper divisors (103156509).

214248051 is an equidigital number, since it uses as much as digits as its factorization.

214248051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7935122 (or 7935116 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

The square root of 214248051 is about 14637.2145915813. The cubic root of 214248051 is about 598.3734193772.

The spelling of 214248051 in words is "two hundred fourteen million, two hundred forty-eight thousand, fifty-one".