25106573 has 2 divisors, whose sum is σ = 25106574. Its totient is φ = 25106572.

The previous prime is 25106567. The next prime is 25106579. The reversal of 25106573 is 37560152.

It is a balanced prime because it is at equal distance from previous prime (25106567) and next prime (25106579).

It can be written as a sum of positive squares in only one way, i.e., 20187049 + 4919524 = 4493^2 + 2218^2 .

It is a cyclic number.

It is not a de Polignac number, because 25106573 - 2⁶ = 25106509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25106579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12553286 + 12553287.

It is an arithmetic number, because the mean of its divisors is an integer number (12553287).

Almost surely, 2^25106573 is an apocalyptic number.

It is an amenable number.

25106573 is a deficient number, since it is larger than the sum of its proper divisors (1).

25106573 is an equidigital number, since it uses as much as digits as its factorization.

25106573 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6300, while the sum is 29.

The square root of 25106573 is about 5010.6459663401. The cubic root of 25106573 is about 292.8166799313.

The spelling of 25106573 in words is "twenty-five million, one hundred six thousand, five hundred seventy-three".