23351066 has 4 divisors (see below), whose sum is σ = 35026602. Its totient is φ = 11675532.

The previous prime is 23351059. The next prime is 23351089. The reversal of 23351066 is 66015332.

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

It can be written as a sum of positive squares in only one way, i.e., 20511841 + 2839225 = 4529^2 + 1685^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5837765 + ... + 5837768.

Almost surely, 2^23351066 is an apocalyptic number.

23351066 is a deficient number, since it is larger than the sum of its proper divisors (11675536).

23351066 is a wasteful number, since it uses less digits than its factorization.

23351066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11675535.

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 23351066 is about 4832.2940721773. The cubic root of 23351066 is about 285.8263326963.

Adding to 23351066 its reverse (66015332), we get a palindrome (89366398).

The spelling of 23351066 in words is "twenty-three million, three hundred fifty-one thousand, sixty-six".