983151541 has 2 divisors, whose sum is σ = 983151542. Its totient is φ = 983151540.

The previous prime is 983151539. The next prime is 983151571. The reversal of 983151541 is 145151389.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 548262225 + 434889316 = 23415^2 + 20854^2 .

It is a cyclic number.

It is not a de Polignac number, because 983151541 - 2¹ = 983151539 is a prime.

Together with 983151539, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 983151541.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (983151511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 491575770 + 491575771.

It is an arithmetic number, because the mean of its divisors is an integer number (491575771).

Almost surely, 2^983151541 is an apocalyptic number.

It is an amenable number.

983151541 is a deficient number, since it is larger than the sum of its proper divisors (1).

983151541 is an equidigital number, since it uses as much as digits as its factorization.

983151541 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21600, while the sum is 37.

The square root of 983151541 is about 31355.2474236769. The cubic root of 983151541 is about 994.3520072344.

It can be divided in two parts, 98315 and 1541, that added together give a square (99856 = 316²).

The spelling of 983151541 in words is "nine hundred eighty-three million, one hundred fifty-one thousand, five hundred forty-one".