65480425 has 24 divisors (see below), whose sum is σ = 85244544. Its totient is φ = 49800960.

The previous prime is 65480419. The next prime is 65480431. The reversal of 65480425 is 52408456.

It is an interprime number because it is at equal distance from previous prime (65480419) and next prime (65480431).

It is not a de Polignac number, because 65480425 - 2⁷ = 65480297 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 151009 + ... + 151441.

It is an arithmetic number, because the mean of its divisors is an integer number (3551856).

Almost surely, 2^65480425 is an apocalyptic number.

It is an amenable number.

65480425 is a deficient number, since it is larger than the sum of its proper divisors (19764119).

65480425 is a wasteful number, since it uses less digits than its factorization.

65480425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 729 (or 724 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 34.

The square root of 65480425 is about 8091.9975902122. The cubic root of 65480425 is about 403.0607387102.

The spelling of 65480425 in words is "sixty-five million, four hundred eighty thousand, four hundred twenty-five".