125034401 has 2 divisors, whose sum is σ = 125034402. Its totient is φ = 125034400.

The previous prime is 125034397. The next prime is 125034419. The reversal of 125034401 is 104430521.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 102718225 + 22316176 = 10135^2 + 4724^2 .

It is a cyclic number.

It is not a de Polignac number, because 125034401 - 2² = 125034397 is a prime.

It is not a weakly prime, because it can be changed into another prime (125034431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62517200 + 62517201.

It is an arithmetic number, because the mean of its divisors is an integer number (62517201).

Almost surely, 2^125034401 is an apocalyptic number.

It is an amenable number.

125034401 is a deficient number, since it is larger than the sum of its proper divisors (1).

125034401 is an equidigital number, since it uses as much as digits as its factorization.

125034401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 125034401 is about 11181.8782411543. The cubic root of 125034401 is about 500.0458637929.

Adding to 125034401 its reverse (104430521), we get a palindrome (229464922).

The spelling of 125034401 in words is "one hundred twenty-five million, thirty-four thousand, four hundred one".