201380725 has 96 divisors (see below), whose sum is σ = 335978496. Its totient is φ = 116121600.

The previous prime is 201380713. The next prime is 201380749. The reversal of 201380725 is 527083102.

It is not a de Polignac number, because 201380725 - 2²¹ = 199283573 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 201380693 and 201380702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1585612 + ... + 1585738.

It is an arithmetic number, because the mean of its divisors is an integer number (3499776).

Almost surely, 2^201380725 is an apocalyptic number.

201380725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

201380725 is a deficient number, since it is larger than the sum of its proper divisors (134597771).

201380725 is a wasteful number, since it uses less digits than its factorization.

201380725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215 (or 210 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 201380725 is about 14190.8676619860. The cubic root of 201380725 is about 586.1462174008.

The spelling of 201380725 in words is "two hundred one million, three hundred eighty thousand, seven hundred twenty-five".