26625541 has 2 divisors, whose sum is σ = 26625542. Its totient is φ = 26625540.

The previous prime is 26625527. The next prime is 26625563. The reversal of 26625541 is 14552662.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26522500 + 103041 = 5150^2 + 321^2 .

It is a cyclic number.

It is not a de Polignac number, because 26625541 - 2⁷ = 26625413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26625581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13312770 + 13312771.

It is an arithmetic number, because the mean of its divisors is an integer number (13312771).

Almost surely, 2^26625541 is an apocalyptic number.

It is an amenable number.

26625541 is a deficient number, since it is larger than the sum of its proper divisors (1).

26625541 is an equidigital number, since it uses as much as digits as its factorization.

26625541 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14400, while the sum is 31.

The square root of 26625541 is about 5159.9942829426. The cubic root of 26625541 is about 298.6066534516.

The spelling of 26625541 in words is "twenty-six million, six hundred twenty-five thousand, five hundred forty-one".