1461953 has 2 divisors, whose sum is σ = 1461954. Its totient is φ = 1461952.

The previous prime is 1461931. The next prime is 1461973. The reversal of 1461953 is 3591641.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 976144 + 485809 = 988^2 + 697^2 .

It is a cyclic number.

It is not a de Polignac number, because 1461953 - 2⁸ = 1461697 is a prime.

It is not a weakly prime, because it can be changed into another prime (1461913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 730976 + 730977.

It is an arithmetic number, because the mean of its divisors is an integer number (730977).

2^1461953 is an apocalyptic number.

It is an amenable number.

1461953 is a deficient number, since it is larger than the sum of its proper divisors (1).

1461953 is an equidigital number, since it uses as much as digits as its factorization.

1461953 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3240, while the sum is 29.

The square root of 1461953 is about 1209.1124844281. The cubic root of 1461953 is about 113.4952807782.

The spelling of 1461953 in words is "one million, four hundred sixty-one thousand, nine hundred fifty-three".