125026390 has 16 divisors (see below), whose sum is σ = 234832608. Its totient is φ = 47836096.

The previous prime is 125026373. The next prime is 125026411. The reversal of 125026390 is 93620521.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 271567 + ... + 272026.

It is an arithmetic number, because the mean of its divisors is an integer number (14677038).

Almost surely, 2^125026390 is an apocalyptic number.

125026390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125026390 is a deficient number, since it is larger than the sum of its proper divisors (109806218).

125026390 is a wasteful number, since it uses less digits than its factorization.

125026390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 543623.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 125026390 is about 11181.5200218933. The cubic root of 125026390 is about 500.0351841908.

The spelling of 125026390 in words is "one hundred twenty-five million, twenty-six thousand, three hundred ninety".