2147230 has 8 divisors (see below), whose sum is σ = 3865032. Its totient is φ = 858888.

The previous prime is 2147213. The next prime is 2147231. The reversal of 2147230 is 327412.

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

It is a super-2 number, since 2×2147230² = 9221193345800, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 2147198 and 2147207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2147231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107352 + ... + 107371.

It is an arithmetic number, because the mean of its divisors is an integer number (483129).

2^2147230 is an apocalyptic number.

2147230 is a deficient number, since it is larger than the sum of its proper divisors (1717802).

2147230 is a wasteful number, since it uses less digits than its factorization.

2147230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214730.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 2147230 is about 1465.3429632683. The cubic root of 2147230 is about 129.0108357783.

The spelling of 2147230 in words is "two million, one hundred forty-seven thousand, two hundred thirty".