925291 has 2 divisors, whose sum is σ = 925292. Its totient is φ = 925290.

The previous prime is 925279. The next prime is 925307. The reversal of 925291 is 192529.

It is a weak prime.

It is an emirp because it is prime and its reverse (192529) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 925291 - 2⁷ = 925163 is a prime.

It is not a weakly prime, because it can be changed into another prime (925241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 462645 + 462646.

It is an arithmetic number, because the mean of its divisors is an integer number (462646).

2⁹²⁵²⁹¹ is an apocalyptic number.

925291 is a deficient number, since it is larger than the sum of its proper divisors (1).

925291 is an equidigital number, since it uses as much as digits as its factorization.

925291 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1620, while the sum is 28.

The square root of 925291 is about 961.9204748834. The cubic root of 925291 is about 97.4449744302. Note that the first 3 decimals are identical.

The spelling of 925291 in words is "nine hundred twenty-five thousand, two hundred ninety-one".