23275455 has 16 divisors (see below), whose sum is σ = 42561024. Its totient is φ = 10640160.

The previous prime is 23275453. The next prime is 23275457. The reversal of 23275455 is 55457232.

It is an interprime number because it is at equal distance from previous prime (23275453) and next prime (23275457).

It is not a de Polignac number, because 23275455 - 2¹ = 23275453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23275453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110731 + ... + 110940.

It is an arithmetic number, because the mean of its divisors is an integer number (2660064).

Almost surely, 2^23275455 is an apocalyptic number.

23275455 is a deficient number, since it is larger than the sum of its proper divisors (19285569).

23275455 is a wasteful number, since it uses less digits than its factorization.

23275455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221686.

The product of its digits is 42000, while the sum is 33.

The square root of 23275455 is about 4824.4642189574. The cubic root of 23275455 is about 285.5174962159.

The spelling of 23275455 in words is "twenty-three million, two hundred seventy-five thousand, four hundred fifty-five".