152403425 has 6 divisors (see below), whose sum is σ = 188980278. Its totient is φ = 121922720.

The previous prime is 152403421. The next prime is 152403457. The reversal of 152403425 is 524304251.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 27164944 + 125238481 = 5212^2 + 11191^2 .

It is not a de Polignac number, because 152403425 - 2² = 152403421 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 152403394 and 152403403.

It is not an unprimeable number, because it can be changed into a prime (152403421) 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, 3048044 + ... + 3048093.

It is an arithmetic number, because the mean of its divisors is an integer number (31496713).

Almost surely, 2^152403425 is an apocalyptic number.

It is an amenable number.

152403425 is a deficient number, since it is larger than the sum of its proper divisors (36576853).

152403425 is an equidigital number, since it uses as much as digits as its factorization.

152403425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6096147 (or 6096142 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 152403425 is about 12345.1782085153. The cubic root of 152403425 is about 534.1520617414.

Adding to 152403425 its reverse (524304251), we get a palindrome (676707676).

The spelling of 152403425 in words is "one hundred fifty-two million, four hundred three thousand, four hundred twenty-five".