970146553 has 2 divisors, whose sum is σ = 970146554. Its totient is φ = 970146552.

The previous prime is 970146481. The next prime is 970146571. The reversal of 970146553 is 355641079.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 534673129 + 435473424 = 23123^2 + 20868^2 .

It is an emirp because it is prime and its reverse (355641079) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 970146553 - 2⁹ = 970146041 is a prime.

It is equal to p_49405882 and since 970146553 and 49405882 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (970149553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 485073276 + 485073277.

It is an arithmetic number, because the mean of its divisors is an integer number (485073277).

Almost surely, 2^970146553 is an apocalyptic number.

It is an amenable number.

970146553 is a deficient number, since it is larger than the sum of its proper divisors (1).

970146553 is an equidigital number, since it uses as much as digits as its factorization.

970146553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 113400, while the sum is 40.

The square root of 970146553 is about 31147.1756825559. The cubic root of 970146553 is about 989.9481498539.

The spelling of 970146553 in words is "nine hundred seventy million, one hundred forty-six thousand, five hundred fifty-three".