1401600223 has 2 divisors, whose sum is σ = 1401600224. Its totient is φ = 1401600222.

The previous prime is 1401600217. The next prime is 1401600281. The reversal of 1401600223 is 3220061041.

It is a weak prime.

It is an emirp because it is prime and its reverse (3220061041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1401600223 - 2²¹ = 1399503071 is a prime.

It is a super-2 number, since 2×1401600223² = 3928966370227299458, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1401600223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1401600203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 700800111 + 700800112.

It is an arithmetic number, because the mean of its divisors is an integer number (700800112).

Almost surely, 2^1401600223 is an apocalyptic number.

1401600223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1401600223 is an equidigital number, since it uses as much as digits as its factorization.

1401600223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1401600223 is about 37437.9516400136. The cubic root of 1401600223 is about 1119.1150064029.

Adding to 1401600223 its reverse (3220061041), we get a palindrome (4621661264).

The spelling of 1401600223 in words is "one billion, four hundred one million, six hundred thousand, two hundred twenty-three".