369963 has 24 divisors (see below), whose sum is σ = 604656. Its totient is φ = 216000.

The previous prime is 369961. The next prime is 369979.

369963 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 369963 - 2¹ = 369961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (369961) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3613 + ... + 3713.

It is an arithmetic number, because the mean of its divisors is an integer number (25194).

2³⁶⁹⁹⁶³ is an apocalyptic number.

369963 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

369963 is a deficient number, since it is larger than the sum of its proper divisors (234693).

369963 is a wasteful number, since it uses less digits than its factorization.

369963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155 (or 152 counting only the distinct ones).

The product of its digits is 26244, while the sum is 36.

The square root of 369963 is about 608.2458384568. The cubic root of 369963 is about 71.7881504228.

It can be divided in two parts, 36 and 9963, that added together give a palindrome (9999).

The spelling of 369963 in words is "three hundred sixty-nine thousand, nine hundred sixty-three".