61425323 has 2 divisors, whose sum is σ = 61425324. Its totient is φ = 61425322.

The previous prime is 61425317. The next prime is 61425337. The reversal of 61425323 is 32352416.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 61425323 - 2⁴ = 61425307 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 61425292 and 61425301.

It is not a weakly prime, because it can be changed into another prime (61425373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30712661 + 30712662.

It is an arithmetic number, because the mean of its divisors is an integer number (30712662).

Almost surely, 2^61425323 is an apocalyptic number.

61425323 is a deficient number, since it is larger than the sum of its proper divisors (1).

61425323 is an equidigital number, since it uses as much as digits as its factorization.

61425323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4320, while the sum is 26.

The square root of 61425323 is about 7837.4308928373. The cubic root of 61425323 is about 394.5625087355.

Adding to 61425323 its reverse (32352416), we get a palindrome (93777739).

The spelling of 61425323 in words is "sixty-one million, four hundred twenty-five thousand, three hundred twenty-three".