125235401 has 8 divisors (see below), whose sum is σ = 128066304. Its totient is φ = 122411520.

The previous prime is 125235377. The next prime is 125235421. The reversal of 125235401 is 104532521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 125235401 - 2⁶ = 125235337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125235421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53036 + ... + 55346.

It is an arithmetic number, because the mean of its divisors is an integer number (16008288).

Almost surely, 2^125235401 is an apocalyptic number.

It is an amenable number.

125235401 is a deficient number, since it is larger than the sum of its proper divisors (2830903).

125235401 is a wasteful number, since it uses less digits than its factorization.

125235401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3511.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 125235401 is about 11190.8623885740. The cubic root of 125235401 is about 500.3136711796.

Adding to 125235401 its reverse (104532521), we get a palindrome (229767922).

The spelling of 125235401 in words is "one hundred twenty-five million, two hundred thirty-five thousand, four hundred one".