125003534 has 8 divisors (see below), whose sum is σ = 188854680. Its totient is φ = 62051976.

The previous prime is 125003509. The next prime is 125003539. The reversal of 125003534 is 435300521.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125003539) 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, 224549 + ... + 225104.

It is an arithmetic number, because the mean of its divisors is an integer number (23606835).

Almost surely, 2^125003534 is an apocalyptic number.

125003534 is a deficient number, since it is larger than the sum of its proper divisors (63851146).

125003534 is a wasteful number, since it uses less digits than its factorization.

125003534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449794.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 125003534 is about 11180.4979316665. The cubic root of 125003534 is about 500.0047119556.

The spelling of 125003534 in words is "one hundred twenty-five million, three thousand, five hundred thirty-four".