32542949 has 2 divisors, whose sum is σ = 32542950. Its totient is φ = 32542948.

The previous prime is 32542897. The next prime is 32542967. The reversal of 32542949 is 94924523.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16662724 + 15880225 = 4082^2 + 3985^2 .

It is an emirp because it is prime and its reverse (94924523) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32542949 - 2¹² = 32538853 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32542969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16271474 + 16271475.

It is an arithmetic number, because the mean of its divisors is an integer number (16271475).

Almost surely, 2^32542949 is an apocalyptic number.

It is an amenable number.

32542949 is a deficient number, since it is larger than the sum of its proper divisors (1).

32542949 is an equidigital number, since it uses as much as digits as its factorization.

32542949 is an evil number, because the sum of its binary digits is even.

The product of its digits is 77760, while the sum is 38.

The square root of 32542949 is about 5704.6427583154. The cubic root of 32542949 is about 319.2657285400.

The spelling of 32542949 in words is "thirty-two million, five hundred forty-two thousand, nine hundred forty-nine".