1423038 has 8 divisors (see below), whose sum is σ = 2846088. Its totient is φ = 474344.

The previous prime is 1423003. The next prime is 1423039. The reversal of 1423038 is 8303241.

It is a happy number.

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

1423038 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1423039) 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, 118581 + ... + 118592.

It is an arithmetic number, because the mean of its divisors is an integer number (355761).

2^1423038 is an apocalyptic number.

1423038 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1423038 is a wasteful number, since it uses less digits than its factorization.

1423038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237178.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1423038 is about 1192.9115641991. The cubic root of 1423038 is about 112.4791862729.

Adding to 1423038 its reverse (8303241), we get a palindrome (9726279).

It can be divided in two parts, 142303 and 8, that added together give a triangular number (142311 = T₅₃₃).

The spelling of 1423038 in words is "one million, four hundred twenty-three thousand, thirty-eight".