1025864467 has 8 divisors (see below), whose sum is σ = 1034191872. Its totient is φ = 1017563400.

The previous prime is 1025864443. The next prime is 1025864491. The reversal of 1025864467 is 7644685201.

It is an interprime number because it is at equal distance from previous prime (1025864443) and next prime (1025864491).

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

It is a cyclic number.

It is not a de Polignac number, because 1025864467 - 2⁷ = 1025864339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1025864407) 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, 75742 + ... + 88252.

It is an arithmetic number, because the mean of its divisors is an integer number (129273984).

Almost surely, 2^1025864467 is an apocalyptic number.

1025864467 is a deficient number, since it is larger than the sum of its proper divisors (8327405).

1025864467 is a wasteful number, since it uses less digits than its factorization.

1025864467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13169.

The product of its (nonzero) digits is 322560, while the sum is 43.

The square root of 1025864467 is about 32029.1190481412. The cubic root of 1025864467 is about 1008.5482089132.

The spelling of 1025864467 in words is "one billion, twenty-five million, eight hundred sixty-four thousand, four hundred sixty-seven".