2025397767 has 8 divisors (see below), whose sum is σ = 2700760320. Its totient is φ = 1350150200.

The previous prime is 2025397721. The next prime is 2025397771. The reversal of 2025397767 is 7677935202.

2025397767 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2025397767 is a prime.

It is a super-2 number, since 2×2025397767² = 8204472229137172578, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2025397267) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28834 + ... + 69872.

It is an arithmetic number, because the mean of its divisors is an integer number (337595040).

Almost surely, 2^2025397767 is an apocalyptic number.

2025397767 is a deficient number, since it is larger than the sum of its proper divisors (675362553).

2025397767 is a wasteful number, since it uses less digits than its factorization.

2025397767 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57493.

The product of its (nonzero) digits is 1111320, while the sum is 48.

The square root of 2025397767 is about 45004.4194163195. The cubic root of 2025397767 is about 1265.2318294876.

The spelling of 2025397767 in words is "two billion, twenty-five million, three hundred ninety-seven thousand, seven hundred sixty-seven".