976953049 has 2 divisors, whose sum is σ = 976953050. Its totient is φ = 976953048.

The previous prime is 976953041. The next prime is 976953071. The reversal of 976953049 is 940359679.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 600593049 + 376360000 = 24507^2 + 19400^2 .

It is a cyclic number.

It is not a de Polignac number, because 976953049 - 2³ = 976953041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 976952987 and 976953005.

It is not a weakly prime, because it can be changed into another prime (976953041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 488476524 + 488476525.

It is an arithmetic number, because the mean of its divisors is an integer number (488476525).

Almost surely, 2^976953049 is an apocalyptic number.

It is an amenable number.

976953049 is a deficient number, since it is larger than the sum of its proper divisors (1).

976953049 is an equidigital number, since it uses as much as digits as its factorization.

976953049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1837080, while the sum is 52.

The square root of 976953049 is about 31256.2481593681. The cubic root of 976953049 is about 992.2578975370.

The spelling of 976953049 in words is "nine hundred seventy-six million, nine hundred fifty-three thousand, forty-nine".