125980097 has 4 divisors (see below), whose sum is σ = 126782676. Its totient is φ = 125177520.

The previous prime is 125980091. The next prime is 125980103. The reversal of 125980097 is 790089521.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (125980091) and next prime (125980103).

It can be written as a sum of positive squares in 2 ways, for example, as 83156161 + 42823936 = 9119^2 + 6544^2 .

It is a cyclic number.

It is not a de Polignac number, because 125980097 - 2²² = 121785793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125980091) 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, 401054 + ... + 401367.

It is an arithmetic number, because the mean of its divisors is an integer number (31695669).

Almost surely, 2^125980097 is an apocalyptic number.

It is an amenable number.

125980097 is a deficient number, since it is larger than the sum of its proper divisors (802579).

125980097 is an equidigital number, since it uses as much as digits as its factorization.

125980097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 802578.

The product of its (nonzero) digits is 45360, while the sum is 41.

The square root of 125980097 is about 11224.0855752262. The cubic root of 125980097 is about 501.3033953687.

The spelling of 125980097 in words is "one hundred twenty-five million, nine hundred eighty thousand, ninety-seven".