1423035 has 32 divisors (see below), whose sum is σ = 2580480. Its totient is φ = 743904.

The previous prime is 1423003. The next prime is 1423039. The reversal of 1423035 is 5303241.

It is not a de Polignac number, because 1423035 - 2⁵ = 1423003 is a prime.

It is a super-2 number, since 2×1423035² = 4050057222450, which contains 22 as substring.

1423035 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 1422999 and 1423017.

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 31 ways as a sum of consecutive naturals, for example, 11142 + ... + 11268.

It is an arithmetic number, because the mean of its divisors is an integer number (80640).

2^1423035 is an apocalyptic number.

1423035 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1423035 is a deficient number, since it is larger than the sum of its proper divisors (1157445).

1423035 is a wasteful number, since it uses less digits than its factorization.

1423035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224 (or 218 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 1423035 is about 1192.9103067708. The cubic root of 1423035 is about 112.4791072313.

Adding to 1423035 its reverse (5303241), we get a palindrome (6726276).

The spelling of 1423035 in words is "one million, four hundred twenty-three thousand, thirty-five".