2023906501 has 4 divisors (see below), whose sum is σ = 2041817292. Its totient is φ = 2005995712.

The previous prime is 2023906481. The next prime is 2023906519. The reversal of 2023906501 is 1056093202.

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

It can be written as a sum of positive squares in 2 ways, for example, as 959450625 + 1064455876 = 30975^2 + 32626^2 .

It is a cyclic number.

It is not a de Polignac number, because 2023906501 - 2¹³ = 2023898309 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2023906501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2023906561) 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, 8955226 + ... + 8955451.

It is an arithmetic number, because the mean of its divisors is an integer number (510454323).

Almost surely, 2^2023906501 is an apocalyptic number.

It is an amenable number.

2023906501 is a deficient number, since it is larger than the sum of its proper divisors (17910791).

2023906501 is a wasteful number, since it uses less digits than its factorization.

2023906501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17910790.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 2023906501 is about 44987.8483704211. The cubic root of 2023906501 is about 1264.9212303382.

Adding to 2023906501 its reverse (1056093202), we get a palindrome (3079999703).

The spelling of 2023906501 in words is "two billion, twenty-three million, nine hundred six thousand, five hundred one".