125284061 has 4 divisors (see below), whose sum is σ = 143181792. Its totient is φ = 107386332.

The previous prime is 125283971. The next prime is 125284087. The reversal of 125284061 is 160482521.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 160482521 = 61 ⋅2630861.

It is a cyclic number.

It is not a de Polignac number, because 125284061 - 2²⁶ = 58175197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125284261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8948855 + ... + 8948868.

It is an arithmetic number, because the mean of its divisors is an integer number (35795448).

Almost surely, 2^125284061 is an apocalyptic number.

It is an amenable number.

125284061 is a deficient number, since it is larger than the sum of its proper divisors (17897731).

125284061 is an equidigital number, since it uses as much as digits as its factorization.

125284061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17897730.

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 125284061 is about 11193.0362726116. The cubic root of 125284061 is about 500.3784614616.

The spelling of 125284061 in words is "one hundred twenty-five million, two hundred eighty-four thousand, sixty-one".