23672071 has 2 divisors, whose sum is σ = 23672072. Its totient is φ = 23672070.

The previous prime is 23672057. The next prime is 23672123. The reversal of 23672071 is 17027632.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23672071 - 2¹³ = 23663879 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23672021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11836035 + 11836036.

It is an arithmetic number, because the mean of its divisors is an integer number (11836036).

Almost surely, 2^23672071 is an apocalyptic number.

23672071 is a deficient number, since it is larger than the sum of its proper divisors (1).

23672071 is an equidigital number, since it uses as much as digits as its factorization.

23672071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 23672071 is about 4865.3952562973. The cubic root of 23672071 is about 287.1301194226.

The spelling of 23672071 in words is "twenty-three million, six hundred seventy-two thousand, seventy-one".