26361947 has 2 divisors, whose sum is σ = 26361948. Its totient is φ = 26361946.

The previous prime is 26361941. The next prime is 26361953. The reversal of 26361947 is 74916362.

It is a balanced prime because it is at equal distance from previous prime (26361941) and next prime (26361953).

It is a cyclic number.

It is not a de Polignac number, because 26361947 - 2⁴ = 26361931 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 26361947.

It is not a weakly prime, because it can be changed into another prime (26361941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13180973 + 13180974.

It is an arithmetic number, because the mean of its divisors is an integer number (13180974).

Almost surely, 2^26361947 is an apocalyptic number.

26361947 is a deficient number, since it is larger than the sum of its proper divisors (1).

26361947 is an equidigital number, since it uses as much as digits as its factorization.

26361947 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54432, while the sum is 38.

The square root of 26361947 is about 5134.3886685758. The cubic root of 26361947 is about 297.6179773592.

The spelling of 26361947 in words is "twenty-six million, three hundred sixty-one thousand, nine hundred forty-seven".