2351023 has 4 divisors (see below), whose sum is σ = 2384208. Its totient is φ = 2317840.

The previous prime is 2350993. The next prime is 2351029. The reversal of 2351023 is 3201532.

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 2351023 - 2²¹ = 253871 is a prime.

It is a Duffinian number.

2351023 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2350988 and 2351006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2351029) 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, 16486 + ... + 16627.

It is an arithmetic number, because the mean of its divisors is an integer number (596052).

2^2351023 is an apocalyptic number.

2351023 is a deficient number, since it is larger than the sum of its proper divisors (33185).

2351023 is an equidigital number, since it uses as much as digits as its factorization.

2351023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33184.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 2351023 is about 1533.3046011801. The cubic root of 2351023 is about 132.9695786604.

Adding to 2351023 its reverse (3201532), we get a palindrome (5552555).

The spelling of 2351023 in words is "two million, three hundred fifty-one thousand, twenty-three".