1725950231 has 2 divisors, whose sum is σ = 1725950232. Its totient is φ = 1725950230.

The previous prime is 1725950221. The next prime is 1725950263. The reversal of 1725950231 is 1320595271.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1725950231 is a prime.

It is a super-2 number, since 2×1725950231² = 5957808399777906722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1725950191 and 1725950200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1725950221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 862975115 + 862975116.

It is an arithmetic number, because the mean of its divisors is an integer number (862975116).

Almost surely, 2^1725950231 is an apocalyptic number.

1725950231 is a deficient number, since it is larger than the sum of its proper divisors (1).

1725950231 is an equidigital number, since it uses as much as digits as its factorization.

1725950231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18900, while the sum is 35.

The square root of 1725950231 is about 41544.5571766026. The cubic root of 1725950231 is about 1199.5253286992.

The spelling of 1725950231 in words is "one billion, seven hundred twenty-five million, nine hundred fifty thousand, two hundred thirty-one".