8152425 has 36 divisors (see below), whose sum is σ = 15378480. Its totient is φ = 4116960.

The previous prime is 8152409. The next prime is 8152427. The reversal of 8152425 is 5242518.

It is a happy number.

It is not a de Polignac number, because 8152425 - 2⁴ = 8152409 is a prime.

8152425 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (8152427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3322 + ... + 5228.

It is an arithmetic number, because the mean of its divisors is an integer number (427180).

Almost surely, 2^8152425 is an apocalyptic number.

It is an amenable number.

8152425 is a deficient number, since it is larger than the sum of its proper divisors (7226055).

8152425 is a wasteful number, since it uses less digits than its factorization.

8152425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1942 (or 1934 counting only the distinct ones).

The product of its digits is 3200, while the sum is 27.

The square root of 8152425 is about 2855.2451733608. The cubic root of 8152425 is about 201.2622255089.

It can be divided in two parts, 815 and 2425, that added together give a triangular number (3240 = T₈₀).

The spelling of 8152425 in words is "eight million, one hundred fifty-two thousand, four hundred twenty-five".