2961864025 has 6 divisors (see below), whose sum is σ = 3672711422. Its totient is φ = 2369491200.

The previous prime is 2961863999. The next prime is 2961864029. The reversal of 2961864025 is 5204681692.

It can be written as a sum of positive squares in 3 ways, for example, as 993699529 + 1968164496 = 31523^2 + 44364^2 .

It is not a de Polignac number, because 2961864025 - 2¹³ = 2961855833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2961864029) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 59237256 + ... + 59237305.

Almost surely, 2^2961864025 is an apocalyptic number.

2961864025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2961864025 is a deficient number, since it is larger than the sum of its proper divisors (710847397).

2961864025 is a wasteful number, since it uses less digits than its factorization.

2961864025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118474571 (or 118474566 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 43.

The square root of 2961864025 is about 54423.0100692713. The cubic root of 2961864025 is about 1436.1122021419.

The spelling of 2961864025 in words is "two billion, nine hundred sixty-one million, eight hundred sixty-four thousand, twenty-five".