23007455 has 8 divisors (see below), whose sum is σ = 27675312. Its totient is φ = 18361728.

The previous prime is 23007449. The next prime is 23007493. The reversal of 23007455 is 55470032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23007455 - 2¹² = 23003359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3149 + ... + 7478.

It is an arithmetic number, because the mean of its divisors is an integer number (3459414).

Almost surely, 2^23007455 is an apocalyptic number.

23007455 is a deficient number, since it is larger than the sum of its proper divisors (4667857).

23007455 is a wasteful number, since it uses less digits than its factorization.

23007455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11065.

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 23007455 is about 4796.6086978197. The cubic root of 23007455 is about 284.4174207940.

Adding to 23007455 its reverse (55470032), we get a palindrome (78477487).

The spelling of 23007455 in words is "twenty-three million, seven thousand, four hundred fifty-five".