2450723 has 4 divisors (see below), whose sum is σ = 2673528. Its totient is φ = 2227920.

The previous prime is 2450713. The next prime is 2450759. The reversal of 2450723 is 3270542.

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 2450723 - 2¹² = 2446627 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 2¹⁴ + 4³ + 5² + 0 + 7⁷ + 2¹⁴ + 3¹³ .

It is not an unprimeable number, because it can be changed into a prime (2450713) 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, 111386 + ... + 111407.

It is an arithmetic number, because the mean of its divisors is an integer number (668382).

2^2450723 is an apocalyptic number.

2450723 is a deficient number, since it is larger than the sum of its proper divisors (222805).

2450723 is a wasteful number, since it uses less digits than its factorization.

2450723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222804.

The product of its (nonzero) digits is 1680, while the sum is 23.

The square root of 2450723 is about 1565.4785210919. The cubic root of 2450723 is about 134.8232345841.

The spelling of 2450723 in words is "two million, four hundred fifty thousand, seven hundred twenty-three".