103132979 has 2 divisors, whose sum is σ = 103132980. Its totient is φ = 103132978.

The previous prime is 103132927. The next prime is 103132987. The reversal of 103132979 is 979231301.

It is a strong prime.

It is an emirp because it is prime and its reverse (979231301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103132979 - 2⁸ = 103132723 is a prime.

It is a super-2 number, since 2×103132979² = 21272822714828882, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (103132879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51566489 + 51566490.

It is an arithmetic number, because the mean of its divisors is an integer number (51566490).

Almost surely, 2^103132979 is an apocalyptic number.

103132979 is a deficient number, since it is larger than the sum of its proper divisors (1).

103132979 is an equidigital number, since it uses as much as digits as its factorization.

103132979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10206, while the sum is 35.

The square root of 103132979 is about 10155.4408569988. The cubic root of 103132979 is about 468.9564579365.

The spelling of 103132979 in words is "one hundred three million, one hundred thirty-two thousand, nine hundred seventy-nine".