2925006857 has 2 divisors, whose sum is σ = 2925006858. Its totient is φ = 2925006856.

The previous prime is 2925006827. The next prime is 2925006863. The reversal of 2925006857 is 7586005292.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2891320441 + 33686416 = 53771^2 + 5804^2 .

It is a cyclic number.

It is not a de Polignac number, because 2925006857 - 2¹⁰ = 2925005833 is a prime.

It is a super-2 number, since 2×2925006857² = 17111330226994036898, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2925006817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1462503428 + 1462503429.

It is an arithmetic number, because the mean of its divisors is an integer number (1462503429).

Almost surely, 2^2925006857 is an apocalyptic number.

It is an amenable number.

2925006857 is a deficient number, since it is larger than the sum of its proper divisors (1).

2925006857 is an equidigital number, since it uses as much as digits as its factorization.

2925006857 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 302400, while the sum is 44.

The square root of 2925006857 is about 54083.3325249101. The cubic root of 2925006857 is about 1430.1303705288.

The spelling of 2925006857 in words is "two billion, nine hundred twenty-five million, six thousand, eight hundred fifty-seven".