3992525061 has 16 divisors (see below), whose sum is σ = 6280101888. Its totient is φ = 2207847600.

The previous prime is 3992525059. The next prime is 3992525063. The reversal of 3992525061 is 1605252993.

It is an interprime number because it is at equal distance from previous prime (3992525059) and next prime (3992525063).

It is not a de Polignac number, because 3992525061 - 2¹ = 3992525059 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3992525063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3065805 + ... + 3067106.

It is an arithmetic number, because the mean of its divisors is an integer number (392506368).

Almost surely, 2^3992525061 is an apocalyptic number.

3992525061 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3992525061 is a deficient number, since it is larger than the sum of its proper divisors (2287576827).

3992525061 is a wasteful number, since it uses less digits than its factorization.

3992525061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6132952.

The product of its (nonzero) digits is 145800, while the sum is 42.

The square root of 3992525061 is about 63186.4309879898. The cubic root of 3992525061 is about 1586.4116248838.

The spelling of 3992525061 in words is "three billion, nine hundred ninety-two million, five hundred twenty-five thousand, sixty-one".