1202923 has 4 divisors (see below), whose sum is σ = 1255248. Its totient is φ = 1150600.

The previous prime is 1202881. The next prime is 1202939. The reversal of 1202923 is 3292021.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1202923 - 2¹³ = 1194731 is a prime.

1202923 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 1202923.

It is not an unprimeable number, because it can be changed into a prime (1202963) 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, 26128 + ... + 26173.

It is an arithmetic number, because the mean of its divisors is an integer number (313812).

2^1202923 is an apocalyptic number.

1202923 is a deficient number, since it is larger than the sum of its proper divisors (52325).

1202923 is an equidigital number, since it uses as much as digits as its factorization.

1202923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52324.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 1202923 is about 1096.7784644129. The cubic root of 1202923 is about 106.3520689289.

Adding to 1202923 its reverse (3292021), we get a palindrome (4494944).

It can be divided in two parts, 120292 and 3, that added together give a triangular number (120295 = T₄₉₀).

The spelling of 1202923 in words is "one million, two hundred two thousand, nine hundred twenty-three".