103854730225 has 9 divisors (see below), whose sum is σ = 128781863553. Its totient is φ = 83082495120.

The previous prime is 103854730211. The next prime is 103854730279. The reversal of 103854730225 is 522037458301.

The square root of 103854730225 is 322265.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 63668914929 + 40185815296 = 252327^2 + 200464^2 .

It is not a de Polignac number, because 103854730225 - 2⁷ = 103854730097 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1579099 + ... + 1643551.

Almost surely, 2^103854730225 is an apocalyptic number.

103854730225 is the 322265-th square number.

103854730225 is the 161133-rd centered octagonal number.

It is an amenable number.

103854730225 is a deficient number, since it is larger than the sum of its proper divisors (24927133328).

103854730225 is an frugal number, since it uses more digits than its factorization.

103854730225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128916 (or 64458 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 40.

The spelling of 103854730225 in words is "one hundred three billion, eight hundred fifty-four million, seven hundred thirty thousand, two hundred twenty-five".