976621103 has 2 divisors, whose sum is σ = 976621104. Its totient is φ = 976621102.

The previous prime is 976621099. The next prime is 976621153. The reversal of 976621103 is 301126679.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 976621103 - 2² = 976621099 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (976621153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 488310551 + 488310552.

It is an arithmetic number, because the mean of its divisors is an integer number (488310552).

Almost surely, 2^976621103 is an apocalyptic number.

976621103 is a deficient number, since it is larger than the sum of its proper divisors (1).

976621103 is an equidigital number, since it uses as much as digits as its factorization.

976621103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 976621103 is about 31250.9376339335. The cubic root of 976621103 is about 992.1455027288.

The spelling of 976621103 in words is "nine hundred seventy-six million, six hundred twenty-one thousand, one hundred three".