144196827 has 8 divisors (see below), whose sum is σ = 194896464. Its totient is φ = 94814208.

The previous prime is 144196823. The next prime is 144196831. The reversal of 144196827 is 728691441.

It is an interprime number because it is at equal distance from previous prime (144196823) and next prime (144196831).

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

It is not a de Polignac number, because 144196827 - 2² = 144196823 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (144196823) 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, 328998 + ... + 329435.

It is an arithmetic number, because the mean of its divisors is an integer number (24362058).

Almost surely, 2^144196827 is an apocalyptic number.

144196827 is a deficient number, since it is larger than the sum of its proper divisors (50699637).

144196827 is an equidigital number, since it uses as much as digits as its factorization.

144196827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658509.

The product of its digits is 96768, while the sum is 42.

The square root of 144196827 is about 12008.1983244782. The cubic root of 144196827 is about 524.3869815372.

The spelling of 144196827 in words is "one hundred forty-four million, one hundred ninety-six thousand, eight hundred twenty-seven".