103200534 has 16 divisors (see below), whose sum is σ = 229334640. Its totient is φ = 34400160.

The previous prime is 103200479. The next prime is 103200551. The reversal of 103200534 is 435002301.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 955507 + ... + 955614.

It is an arithmetic number, because the mean of its divisors is an integer number (14333415).

Almost surely, 2^103200534 is an apocalyptic number.

103200534 is an abundant number, since it is smaller than the sum of its proper divisors (126134106).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103200534 is a wasteful number, since it uses less digits than its factorization.

103200534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1911132 (or 1911126 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 103200534 is about 10158.7663621131. The cubic root of 103200534 is about 469.0588288082.

Adding to 103200534 its reverse (435002301), we get a palindrome (538202835).

The spelling of 103200534 in words is "one hundred three million, two hundred thousand, five hundred thirty-four".