86925011 has 2 divisors, whose sum is σ = 86925012. Its totient is φ = 86925010.

The previous prime is 86924989. The next prime is 86925031. The reversal of 86925011 is 11052968.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 86925011 - 2⁶ = 86924947 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (86925031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43462505 + 43462506.

It is an arithmetic number, because the mean of its divisors is an integer number (43462506).

Almost surely, 2^86925011 is an apocalyptic number.

86925011 is a deficient number, since it is larger than the sum of its proper divisors (1).

86925011 is an equidigital number, since it uses as much as digits as its factorization.

86925011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 32.

The square root of 86925011 is about 9323.3583541554. The cubic root of 86925011 is about 442.9774152941.

Adding to 86925011 its reverse (11052968), we get a palindrome (97977979).

The spelling of 86925011 in words is "eighty-six million, nine hundred twenty-five thousand, eleven".