961469501 has 2 divisors, whose sum is σ = 961469502. Its totient is φ = 961469500.

The previous prime is 961469461. The next prime is 961469507. The reversal of 961469501 is 105964169.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 953203876 + 8265625 = 30874^2 + 2875^2 .

It is a cyclic number.

It is not a de Polignac number, because 961469501 - 2¹⁴ = 961453117 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (961469507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 480734750 + 480734751.

It is an arithmetic number, because the mean of its divisors is an integer number (480734751).

Almost surely, 2^961469501 is an apocalyptic number.

It is an amenable number.

961469501 is a deficient number, since it is larger than the sum of its proper divisors (1).

961469501 is an equidigital number, since it uses as much as digits as its factorization.

961469501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 58320, while the sum is 41.

The square root of 961469501 is about 31007.5716720933. The cubic root of 961469501 is about 986.9879204970.

The spelling of 961469501 in words is "nine hundred sixty-one million, four hundred sixty-nine thousand, five hundred one".